gcm

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

genaisrc/gcm.genai.mts

@@ -0,0 +1,81 @@
+import { select, input, confirm } from "@inquirer/prompts"
+
+// Check for staged changes and stage all changes if none are staged
+let diff = await host.exec("git", ["diff", "--cached"])
+if (!diff.stdout) {
+    const stage = await confirm({
+        message: "No staged changes. Stage all changes?",
+        default: true,
+    })
+    if (stage) {
+        await host.exec("git", ["add", "."])
+        diff = await host.exec("git", [
+            "diff",
+            "--cached",
+            "--",
+            ".",
+            ":!**/genaiscript.d.ts",
+        ])
+    }
+    if (!diff.stdout) cancel("no staged changes")
+}
+
+console.log(diff.stdout)
+
+let choice
+let message
+do {
+    // Generate commit message
+    message = (
+        await runPrompt(
+            (_) => {
+                _.def("GIT_DIFF", diff, { maxTokens: 20000 })
+                _.$`GIT_DIFF is a diff of all staged changes, coming from the command:
+\`\`\`
+git diff --cached
+\`\`\`
+Please generate a concise, one-line commit message for these changes.
+- do NOT add quotes`
+            },
+            { cache: false, temperature: 0.8 }
+        )
+    ).text
+
+    // Prompt user for commit message
+    choice = await select({
+        message,
+        choices: [
+            {
+                name: "commit",
+                value: "commit",
+                description: "accept message and commit",
+            },
+            {
+                name: "edit",
+                value: "edit",
+                description: "edit message and commit",
+            },
+            {
+                name: "regenerate",
+                value: "regenerate",
+                description: "regenerate message",
+            },
+        ],
+    })
+
+    // Handle user choice
+    if (choice === "edit") {
+        message = await input({
+            message: "Edit commit message",
+            required: true,
+        })
+        choice = "commit"
+    }
+    // Regenerate message
+    if (choice === "commit" && message) {
+        console.log((await host.exec("git", ["commit", "-m", message])).stdout)
+        if (await confirm({ message: "Push changes?", default: true }))
+            console.log((await host.exec("git", ["push"])).stdout)
+        break
+    }
+} while (choice !== "commit")

src/ast/sls/bv_sls_eval.cpp

@@ -1001,8 +1001,7 @@ namespace bv {
             if (a.try_set(m_tmp))
                 return true;
         }
-        return a.set_random(m_rand);
-       
+        return a.set_random(m_rand);     
     }
 
     bool sls_eval::try_repair_sub(bvect const& e, bvval& a, bvval & b, unsigned i) {
@@ -1269,7 +1268,7 @@ namespace bv {
     }
 
     bool sls_eval::try_repair_ule(bool e, bvval& a, bvval const& b) {
-        verbose_stream() << "try-repair-ule " << e << " " << a << " " << b << "\n";
+        //verbose_stream() << "try-repair-ule " << e << " " << a << " " << b << "\n";
         if (e) {
             // a <= t
             return a.set_random_at_most(b.bits(),  m_rand);
@@ -1285,7 +1284,7 @@ namespace bv {
     }
 
     bool sls_eval::try_repair_uge(bool e, bvval& a, bvval const& b) {
-        verbose_stream() << "try-repair-uge " << e << " " << a << " " << b << "\n";
+        //verbose_stream() << "try-repair-uge " << e << " " << a << " " << b << "\n";
         if (e) {
             // a >= t
             return a.set_random_at_least(b.bits(), m_rand);

src/ast/sls/bv_sls_fixed.cpp

@@ -312,29 +312,32 @@ namespace bv {
             return;
         switch (e->get_decl_kind()) {
         case OP_BAND: {
-            SASSERT(e->get_num_args() == 2);
-            auto& a = ev.wval(e->get_arg(0));
-            auto& b = ev.wval(e->get_arg(1));
-            // (a.fixed & b.fixed) | (a.fixed & ~a.bits) | (b.fixed & ~b.bits)
-            for (unsigned i = 0; i < a.nw; ++i)
-                v.fixed[i] = (a.fixed[i] & b.fixed[i]) | (a.fixed[i] & ~a.bits(i)) | (b.fixed[i] & ~b.bits(i));
+            if (e->get_num_args() == 2) {
+                auto& a = ev.wval(e->get_arg(0));
+                auto& b = ev.wval(e->get_arg(1));
+                // (a.fixed & b.fixed) | (a.fixed & ~a.bits) | (b.fixed & ~b.bits)
+                for (unsigned i = 0; i < a.nw; ++i)
+                    v.fixed[i] = (a.fixed[i] & b.fixed[i]) | (a.fixed[i] & ~a.bits(i)) | (b.fixed[i] & ~b.bits(i));
+            }
             break;
         }
         case OP_BOR: {
-            SASSERT(e->get_num_args() == 2);
-            auto& a = ev.wval(e->get_arg(0));
-            auto& b = ev.wval(e->get_arg(1));
-            // (a.fixed & b.fixed) | (a.fixed & a.bits) | (b.fixed & b.bits)
-            for (unsigned i = 0; i < a.nw; ++i)
-                v.fixed[i] = (a.fixed[i] & b.fixed[i]) | (a.fixed[i] & a.bits(i)) | (b.fixed[i] & b.bits(i));
+            if (e->get_num_args() == 2) {
+                auto& a = ev.wval(e->get_arg(0));
+                auto& b = ev.wval(e->get_arg(1));
+                // (a.fixed & b.fixed) | (a.fixed & a.bits) | (b.fixed & b.bits)
+                for (unsigned i = 0; i < a.nw; ++i)
+                    v.fixed[i] = (a.fixed[i] & b.fixed[i]) | (a.fixed[i] & a.bits(i)) | (b.fixed[i] & b.bits(i));
+            }
             break;
         }
         case OP_BXOR: {
-            SASSERT(e->get_num_args() == 2);
-            auto& a = ev.wval(e->get_arg(0));
-            auto& b = ev.wval(e->get_arg(1));
-            for (unsigned i = 0; i < a.nw; ++i)
-                v.fixed[i] = a.fixed[i] & b.fixed[i];
+            if (e->get_num_args() == 2) {
+                auto& a = ev.wval(e->get_arg(0));
+                auto& b = ev.wval(e->get_arg(1));
+                for (unsigned i = 0; i < a.nw; ++i)
+                    v.fixed[i] = a.fixed[i] & b.fixed[i];
+            }
             break;
         }
         case OP_BNOT: {

src/ast/sls/sls_bv_plugin.cpp

@@ -91,7 +91,7 @@ namespace sls {
                 ctx.new_value_eh(t);
                 is_sat = false;
             }
-        return true;
+        return is_sat;
     }
     
     std::ostream& bv_plugin::display(std::ostream& out) const {

src/ast/sls/sls_context.cpp

@@ -119,6 +119,7 @@ namespace sls {
                 TRACE("sls", tout << "repair down " << mk_bounded_pp(e, m) << "\n");
                 if (is_app(e)) {
                     auto p = m_plugins.get(get_fid(e), nullptr);
+                    ++m_stats.m_num_repair_down;
                     if (p && !p->repair_down(to_app(e)) && !m_repair_up.contains(e->get_id())) {
                         IF_VERBOSE(3, verbose_stream() << "revert repair: " << mk_bounded_pp(e, m) << "\n");
                         m_repair_up.insert(e->get_id());
@@ -128,6 +129,7 @@ namespace sls {
             while (!m_repair_up.empty() && !m_new_constraint && m.inc()) {
                 auto id = m_repair_up.erase_min();
                 expr* e = term(id);
+                ++m_stats.m_num_repair_up;
                 TRACE("sls", tout << "repair up " << mk_bounded_pp(e, m) << "\n");
                 if (is_app(e)) {
                     auto p = m_plugins.get(get_fid(e), nullptr);
@@ -531,11 +533,14 @@ namespace sls {
         for (auto p : m_plugins)
             if (p)
                 p->collect_statistics(st);
+        st.update("sls-repair-down", m_stats.m_num_repair_down);
+        st.update("sls-repair-up", m_stats.m_num_repair_up);
     }
 
     void context::reset_statistics() {
         for (auto p : m_plugins)
             if (p)
                 p->reset_statistics();
+        m_stats.reset();
     }
 }

src/ast/sls/sls_context.h

@@ -94,6 +94,12 @@ namespace sls {
             }
         };
 
+        struct stats {
+            unsigned m_num_repair_down = 0;
+            unsigned m_num_repair_up = 0;
+            void reset() { memset(this, 0, sizeof(*this)); }
+        };
+
         ast_manager& m;
         sat_solver_context& s;
         scoped_ptr_vector<plugin> m_plugins;
@@ -113,6 +119,7 @@ namespace sls {
         less_depth m_ld;
         heap<greater_depth> m_repair_down;
         heap<less_depth> m_repair_up;        
+        stats m_stats;
 
         void register_plugin(plugin* p);