/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx22000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --icfgtochc.assume.program.has.a.precondition True --icfgtochc.specification.mode POSTCONDITION --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction SEQ_COMP --icfgtochc.conditional.independence NONE -s ../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --icfgtochc.enable.sleep.set.reduction false --chcsolver.chc.solver.backend Z3 -i ../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/add-sub-positive-k.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-20 01:37:06,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-20 01:37:06,189 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/../ThreadModularVerifier.Settings.epf [2024-12-20 01:37:06,201 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-20 01:37:06,202 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-20 01:37:06,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-20 01:37:06,202 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-20 01:37:06,202 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-20 01:37:06,202 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-20 01:37:06,203 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-20 01:37:06,203 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-20 01:37:06,203 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Specification mode -> POSTCONDITION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> SEQ_COMP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NONE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Enable sleep set reduction -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 [2024-12-20 01:37:06,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-20 01:37:06,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-20 01:37:06,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-20 01:37:06,496 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-20 01:37:06,497 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-20 01:37:06,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/add-sub-positive-k.bpl [2024-12-20 01:37:06,499 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/add-sub-positive-k.bpl' [2024-12-20 01:37:06,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-20 01:37:06,514 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-20 01:37:06,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-20 01:37:06,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-20 01:37:06,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-20 01:37:06,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,528 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,529 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-20 01:37:06,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-20 01:37:06,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-20 01:37:06,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-20 01:37:06,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-20 01:37:06,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:06,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-20 01:37:06,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-12-20 01:37:06,579 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-20 01:37:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-20 01:37:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-20 01:37:06,610 INFO L234 CfgBuilder]: Building ICFG [2024-12-20 01:37:06,612 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-20 01:37:06,614 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-20 01:37:06,644 INFO L? ?]: Removed 1 outVars from TransFormulas that were not future-live. [2024-12-20 01:37:06,645 INFO L283 CfgBuilder]: Performing block encoding [2024-12-20 01:37:06,655 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-20 01:37:06,655 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-20 01:37:06,656 INFO L201 PluginConnector]: Adding new model add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 01:37:06 BoogieIcfgContainer [2024-12-20 01:37:06,656 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-20 01:37:06,656 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-20 01:37:06,656 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-20 01:37:06,656 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-20 01:37:06,657 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,721 INFO L201 PluginConnector]: Adding new model add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:06 HornClauseAST [2024-12-20 01:37:06,721 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-20 01:37:06,722 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-20 01:37:06,722 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-20 01:37:06,722 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-20 01:37:06,722 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,724 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/add-sub-positive-k/CHC_add-sub-positive-k.bpl_UID15153166914339812901.smt2 [2024-12-20 01:37:06,740 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-20 01:37:06,741 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-20 01:37:06,741 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-20 01:37:06,741 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-20 01:37:06,743 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-20 01:37:06,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:06,745 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-20 01:37:06,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-20 01:37:06,752 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-20 01:37:06,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:06,753 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-20 01:37:06,754 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-20 01:38:29,974 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-20 01:38:29,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:38:29,976 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-20 01:38:29,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-20 01:38:29,981 INFO L201 PluginConnector]: Adding new model add-sub-positive-k.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 20.12 01:38:29 ChcSolution [2024-12-20 01:38:29,981 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2024-12-20 01:38:29,982 INFO L158 Benchmark]: Toolchain (without parser) took 83467.56ms. Allocated memory is still 234.9MB. Free memory was 158.5MB in the beginning and 130.1MB in the end (delta: 28.4MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-20 01:38:29,983 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.46ms. Allocated memory is still 234.9MB. Free memory is still 159.2MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 01:38:29,983 INFO L158 Benchmark]: Boogie Preprocessor took 15.50ms. Allocated memory is still 234.9MB. Free memory was 157.7MB in the beginning and 157.0MB in the end (delta: 756.0kB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 01:38:29,983 INFO L158 Benchmark]: RCFGBuilder took 124.33ms. Allocated memory is still 234.9MB. Free memory was 157.0MB in the beginning and 148.6MB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 01:38:29,983 INFO L158 Benchmark]: IcfgToChc took 64.89ms. Allocated memory is still 234.9MB. Free memory was 148.6MB in the beginning and 144.8MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 01:38:29,983 INFO L158 Benchmark]: ChcSmtPrinter took 18.76ms. Allocated memory is still 234.9MB. Free memory was 144.8MB in the beginning and 144.1MB in the end (delta: 755.0kB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 01:38:29,984 INFO L158 Benchmark]: ChcSolver took 83240.47ms. Allocated memory is still 234.9MB. Free memory was 144.1MB in the beginning and 130.1MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-20 01:38:29,985 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 1.46ms. Allocated memory is still 234.9MB. Free memory is still 159.2MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 15.50ms. Allocated memory is still 234.9MB. Free memory was 157.7MB in the beginning and 157.0MB in the end (delta: 756.0kB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 124.33ms. Allocated memory is still 234.9MB. Free memory was 157.0MB in the beginning and 148.6MB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 64.89ms. Allocated memory is still 234.9MB. Free memory was 148.6MB in the beginning and 144.8MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSmtPrinter took 18.76ms. Allocated memory is still 234.9MB. Free memory was 144.8MB in the beginning and 144.1MB in the end (delta: 755.0kB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 83240.47ms. Allocated memory is still 234.9MB. Free memory was 144.1MB in the beginning and 130.1MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcUnsatResult: UNSAT The given horn clause set is UNSAT RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-20 01:38:29,995 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-20 01:38:30,197 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...