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Taskloops store tasks_done, tasks can be cancelled, and if a task named "killer" is in tasks_done then any other tasks are cancelled.
39 lines
546 B
Text
39 lines
546 B
Text
[tasks]
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killer
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aborted
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[options]
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mode bmc
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depth 100
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expect fail,cancelled
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[engines]
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killer: btor btormc
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aborted: smtbmc boolector
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[script]
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killer: read -define MAX=7
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aborted: read -define MAX=14
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read -formal demo.sv
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prep -top demo
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[file demo.sv]
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module demo (
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input clk,
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output reg [5:0] counter
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);
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initial counter = 0;
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always @(posedge clk) begin
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if (counter == 15)
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counter <= 0;
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else
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counter <= counter + 1;
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end
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`ifdef FORMAL
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always @(posedge clk) begin
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assert (counter < `MAX);
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end
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`endif
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endmodule
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