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Code Activity
z3/src/util
History
Lev Nachmanson 8e47c0d842 Fixed the assertion violation in mpz.cpp:602 when running with -tr:arith. 
**Root cause**: `vector::resize(SZ s, Args args...)` in `src/util/vector.h` took `args` by value and used `std::forward<Args>(args)` in a loop. The first iteration moved from `args`, leaving all subsequent elements with a moved-from state (`rational{0/0}` instead of
`rational{0/1}`). This corrupted the coefficient vector in the pretty printer, causing a division-by-zero assertion when multiplying.

**Fix**: Changed `resize` to take `Args const& args` and copy-construct each element instead of forwarding/moving.
2026-03-11 12:43:59 -10:00
..
approx_nat.cpp
approx_nat.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
approx_set.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
approx_set.h Optimize iterator bit scanning and variable matching per TODO directives (#8416) 2026-02-18 20:57:59 -08:00
array.h delete more default constructors 2024-09-23 12:59:04 +01:00
array_map.h Replace custom util/optional with std::optional (#8162) 2026-02-18 20:57:09 -08:00
backtrackable_set.h booyah 2020-07-04 15:56:30 -07:00
basic_interval.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
bit_util.cpp Fix static analysis findings: uninitialized vars, bitwise shift UB, garbage values 2026-03-02 00:13:55 +00:00
bit_util.h [WIP] Update code base to use std::span (#8269) 2026-02-18 20:57:51 -08:00
bit_vector.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
bit_vector.h remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
buffer.h remove redundant assert 2026-02-18 20:58:07 -08:00
cancel_eh.h fix #7603: race condition in Ctrl-C handling (#7755) 2025-08-06 14:27:28 -07:00
chashtable.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
checked_int64.h Fix true positive critical bugs from static analysis discussion #8764 2026-02-25 00:41:59 +00:00
CMakeLists.txt Move tbv to util 2022-08-01 18:37:11 +03:00
cmd_context_types.cpp remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
cmd_context_types.h Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
common_msgs.cpp code simplifications 2026-02-18 20:58:00 -08:00
common_msgs.h code simplifications 2026-02-18 20:58:00 -08:00
container_util.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
debug.cpp debug : Add support for selecting LLDB via invoke on macOS (#7726) 2025-07-12 09:02:09 +02:00
debug.h debug : Add support for selecting LLDB via invoke on macOS (#7726) 2025-07-12 09:02:09 +02:00
dec_ref_util.h Add [[nodiscard]] to AST factory functions and modernize iterator loops (#8143) 2026-02-18 20:57:08 -08:00
dependency.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
dictionary.h remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
distribution.h remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
dlist.h Remove redundant non-virtual destructors with = default (#8462) 2026-02-18 20:58:01 -08:00
double_manager.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
ema.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
env_params.cpp redo #6242 2022-08-08 11:26:18 +03:00
env_params.h booyah 2020-07-04 15:56:30 -07:00
error_codes.h booyah 2020-07-04 15:56:30 -07:00
event_handler.h remove default constructor 2025-08-03 09:52:53 +01:00
ext_gcd.h booyah 2020-07-04 15:56:30 -07:00
ext_numeral.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
f2n.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
file_path.h booyah 2020-07-04 15:56:30 -07:00
fixed_bit_vector.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
fixed_bit_vector.h booyah 2020-07-04 15:56:30 -07:00
gparams.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
gparams.h #7468 - add option (get-info :parameters) to display solver parameters that were updated globally and distinct from defaults 2025-02-10 11:57:14 -08:00
hash.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
hash.h Add static linkage to inline functions in header files (#8519) 2026-02-18 20:58:05 -08:00
hashtable.h remove a few copies 2026-02-18 21:02:17 -08:00
heap.h update heap unit tests (#7324) 2024-08-02 18:29:50 -07:00
hwf.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
hwf.h remove default destructors 2024-10-02 22:20:12 +01:00
id_gen.h Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
id_var_list.h na 2020-09-01 07:15:13 -07:00
inf_eps_rational.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
inf_int_rational.cpp
inf_int_rational.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
inf_rational.cpp
inf_rational.h delete more default constructors 2024-09-23 12:59:04 +01:00
inf_s_integer.cpp
inf_s_integer.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
lbool.cpp
lbool.h booyah 2020-07-04 15:56:30 -07:00
lim_vector.h remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
list.h remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
luby.cpp
luby.h booyah 2020-07-04 15:56:30 -07:00
machine.h booyah 2020-07-04 15:56:30 -07:00
map.h remove default destructors 2024-10-02 22:20:12 +01:00
max_cliques.h Make sure all headers do #pragma once. (#6188) 2022-07-23 10:41:14 -07:00
memory_manager.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
memory_manager.h Replace _DEBUG with Z3DEBUG (#7628) 2025-04-22 13:39:01 -07:00
min_cut.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
min_cut.h booyah 2020-07-04 15:56:30 -07:00
mpbq.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mpbq.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
mpbqi.h booyah 2020-07-04 15:56:30 -07:00
mpf.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mpf.h Add [[nodiscard]] to AST factory functions and modernize iterator loops (#8143) 2026-02-18 20:57:08 -08:00
mpff.cpp Fix static analysis findings: uninitialized vars, bitwise shift UB, garbage values 2026-03-02 00:13:55 +00:00
mpff.h add noexcept 2024-11-04 11:21:55 -08:00
mpfx.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mpfx.h add noexcept 2024-11-04 11:21:55 -08:00
mpn.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mpn.h some code simplifications in mpn 2023-12-22 15:29:04 +00:00
mpq.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mpq.h optimize has_sign_bit and mod2k to not compute powers of two 2026-02-18 20:58:00 -08:00
mpq_inf.cpp remove remaining _NO_OMP_ 2019-06-05 10:07:16 +01:00
mpq_inf.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
mpz.cpp Revert "mpz: use pointer tagging to save space (#8447)" 2026-02-18 21:02:16 -08:00
mpz.h Revert "mpz: use pointer tagging to save space (#8447)" 2026-02-18 21:02:16 -08:00
mpzzp.h micro tuning perfect square test 2025-09-13 20:10:43 -07:00
mutex.h logging cleanup 2021-08-29 12:24:19 +01:00
nat_set.h working on mam 2021-01-25 17:54:53 -08:00
numeral_buffer.h Add [[nodiscard]] to AST factory functions and modernize iterator loops (#8143) 2026-02-18 20:57:08 -08:00
obj_hashtable.h Remove copies (#8583) 2026-02-18 21:02:22 -08:00
obj_mark.h booyah 2020-07-04 15:56:30 -07:00
obj_pair_hashtable.h remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
obj_pair_set.h remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
obj_ref.h Remove unused swap() methods (#8538) 2026-02-18 20:58:08 -08:00
obj_ref_hashtable.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
obj_triple_hashtable.h remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
object_allocator.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
page.cpp merge with Z3Prover/master 2018-06-25 19:44:46 +08:00
page.h booyah 2020-07-04 15:56:30 -07:00
params.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
params.h disable assignment for param_descrs 2025-04-17 17:29:09 -07:00
parray.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
permutation.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
permutation.h Extend std::span adoption to utility and AST functions (#8271) 2026-02-18 20:57:51 -08:00
plugin_manager.h booyah 2020-07-04 15:56:30 -07:00
pool.h booyah 2020-07-04 15:56:30 -07:00
prime_generator.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
prime_generator.h booyah 2020-07-04 15:56:30 -07:00
ptr_scoped_buffer.h booyah 2020-07-04 15:56:30 -07:00
queue.h remove default destructors & some default constructors 2024-09-04 22:30:23 +01:00
rational.cpp code simplifications 2026-02-18 20:58:00 -08:00
rational.h optimize has_sign_bit and mod2k to not compute powers of two 2026-02-18 20:58:00 -08:00
ref.h remove default destructors 2024-10-02 22:20:12 +01:00
ref_buffer.h Extend std::span adoption to utility and AST functions (#8271) 2026-02-18 20:57:51 -08:00
ref_pair_vector.h Remove unused swap() methods (#8538) 2026-02-18 20:58:08 -08:00
ref_util.h booyah 2020-07-04 15:56:30 -07:00
ref_vector.h [WIP] Update code base to use std::span (#8269) 2026-02-18 20:57:51 -08:00
region.cpp Add [[nodiscard]] to AST factory functions and modernize iterator loops (#8143) 2026-02-18 20:57:08 -08:00
region.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
rlimit.cpp fix #7948 2025-09-28 12:52:19 +03:00
rlimit.h #7418 - circumvent use of timer threads to make WASM integration of z3 easier 2024-11-21 11:20:05 -08:00
s_integer.cpp Remove copies (#8583) 2026-02-18 21:02:22 -08:00
s_integer.h Remove copies (#8583) 2026-02-18 21:02:22 -08:00
sat_literal.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
sat_sls.h Sls (#7439) 2024-11-02 12:32:48 -07:00
scoped_ctrl_c.cpp fix #7603: race condition in Ctrl-C handling (#7755) 2025-08-06 14:27:28 -07:00
scoped_ctrl_c.h fix #7603: race condition in Ctrl-C handling (#7755) 2025-08-06 14:27:28 -07:00
scoped_limit_trail.h add variable replay, remove MacOS from Travis (#4681) 2020-09-08 05:57:07 -07:00
scoped_numeral.h sample fix script 2024-09-23 19:06:51 +01:00
scoped_numeral_buffer.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
scoped_numeral_vector.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
scoped_ptr_vector.h Remove unused swap() methods (#8538) 2026-02-18 20:58:08 -08:00
scoped_timer.cpp Fix a race condition in scoped_timer::finalize (#7618) 2025-04-11 08:08:27 +01:00
scoped_timer.h fix for spurious wakeups in scoped_timer (#6102) 2022-06-22 10:50:19 +01:00
scoped_vector.h remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
search_tree.h Fix UNKNOWN bug in search tree about inconsistent end state (#8214) 2026-02-18 20:57:31 -08:00
sexpr.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
sexpr.h arrays (#4684) 2020-09-13 19:29:59 -07:00
sign.h Add static linkage to inline functions in header files (#8519) 2026-02-18 20:58:05 -08:00
small_object_allocator.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
small_object_allocator.h remove default destructors & some default constructors 2024-09-04 22:30:23 +01:00
smt2_util.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt2_util.h booyah 2020-07-04 15:56:30 -07:00
sorting_network.h Fix static analysis findings: uninitialized vars, bitwise shift UB, garbage values 2026-03-02 00:13:55 +00:00
stack.cpp merge with Z3Prover/master 2018-06-25 19:44:46 +08:00
stack.h booyah 2020-07-04 15:56:30 -07:00
stacked_value.h fix uninitialized variable warnings 2025-01-14 13:54:05 -08:00
state_graph.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
state_graph.h fixing issue #4651 (#4666) 2020-09-08 04:13:18 -07:00
statistics.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
statistics.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
stats.h booyah 2020-07-04 15:56:30 -07:00
stopwatch.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
str_hashtable.h Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
stream_buffer.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
string_buffer.h fix a couple hundred deref-after-free bugs due to .c_str() on a temporary string 2020-07-11 20:24:45 +01:00
symbol.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
symbol.h replace a few old-school constructors for a 0.5% reduction in code size 2024-09-02 16:13:46 +01:00
symbol_table.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
tbv.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
tbv.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
timeit.cpp remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
timeit.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
timeout.cpp fix #4763: shell not finishing before hard timeout 2020-10-30 10:01:09 +00:00
timeout.h fix #4763: shell not finishing before hard timeout 2020-10-30 10:01:09 +00:00
timer.h booyah 2020-07-04 15:56:30 -07:00
top_sort.h fix regression in top-sort fix #6060 2022-06-14 09:51:06 -07:00
total_order.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
tptr.h Add static linkage to inline functions in header files (#8519) 2026-02-18 20:58:05 -08:00
trace.cpp Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
trace.h Migrate codebase to std::string_view (except z3++.h) (#8266) 2026-02-18 20:57:50 -08:00
trace_tags.def Merge with branch lws (#8498) 2026-02-18 20:58:03 -08:00
trace_tags.h trace : Sort and reorder trace tags by tag_class and tag_name (#7714) 2025-07-02 09:53:35 -07:00
trail.h revise axiom instantiation scheme for finite-sets 2025-10-18 12:08:39 +02:00
uint_map.h booyah 2020-07-04 15:56:30 -07:00
uint_set.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
union_find.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
util.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
util.h Remove unused swap() methods (#8538) 2026-02-18 20:58:08 -08:00
var_queue.h port updates from poly/polysat 2023-12-09 13:00:43 -08:00
vector.h Fixed the assertion violation in mpz.cpp:602 when running with -tr:arith. 2026-03-11 12:43:59 -10:00
visit_helper.h make visited_helper independent of literals 2022-11-03 03:54:39 -07:00
warning.cpp [WIP] Add a mutex to warning.cpp to ensure that warning messages from different threads don't interfere (#7963) 2025-10-13 21:00:54 +02:00
warning.h add redirect for warnings 2022-08-23 15:55:55 -07:00
z3_exception.cpp add noexcept for signature compatibility 2024-11-04 11:13:49 -08:00
z3_exception.h add noexcept for signature compatibility 2024-11-04 11:13:49 -08:00
z3_version.h.cmake.in rename version.h to z3_version.h to differentiate name in install include directory. Add support for z3_version.h in python build system. #1833 2018-09-21 20:13:58 -07:00
z3_version.h.in rename version.h to z3_version.h to differentiate name in install include directory. Add support for z3_version.h in python build system. #1833 2018-09-21 20:13:58 -07:00
zstring.cpp Fix DEL character (0x7F) not being escaped in string literals (#8080) 2026-02-18 20:56:59 -08:00
zstring.h v0 of edit distance repair 2024-12-05 14:14:27 -08:00