/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 ASSERT_VIOLATIONS --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction LOCKSTEP --icfgtochc.conditional.independence NONE -s ../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/../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/equalsum-ghost/equalsum-ghost.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-20 01:37:06,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-20 01:37:06,399 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/../ThreadModularVerifier.Settings.epf [2024-12-20 01:37:06,408 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-20 01:37:06,409 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-20 01:37:06,409 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-20 01:37:06,409 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-20 01:37:06,409 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-20 01:37:06,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-20 01:37:06,410 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-20 01:37:06,410 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-20 01:37:06,410 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-20 01:37:06,410 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-20 01:37:06,410 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-20 01:37:06,410 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-20 01:37:06,411 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-20 01:37:06,411 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 -> ASSERT_VIOLATIONS 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 -> LOCKSTEP 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 01:37:06,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-20 01:37:06,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-20 01:37:06,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-20 01:37:06,693 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-20 01:37:06,693 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-20 01:37:06,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl [2024-12-20 01:37:06,695 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl' [2024-12-20 01:37:06,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-20 01:37:06,716 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-20 01:37:06,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-20 01:37:06,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-20 01:37:06,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-20 01:37:06,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,737 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,737 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-20 01:37:06,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-20 01:37:06,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-20 01:37:06,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-20 01:37:06,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:06,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-20 01:37:06,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:06,785 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 01:37:06,789 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 01:37:06,812 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-20 01:37:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-20 01:37:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-20 01:37:06,856 INFO L234 CfgBuilder]: Building ICFG [2024-12-20 01:37:06,858 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-20 01:37:06,860 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-20 01:37:06,916 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-20 01:37:06,916 INFO L283 CfgBuilder]: Performing block encoding [2024-12-20 01:37:06,955 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-20 01:37:06,955 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-20 01:37:06,956 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 01:37:06 BoogieIcfgContainer [2024-12-20 01:37:06,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-20 01:37:06,958 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-20 01:37:06,958 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-20 01:37:06,958 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-20 01:37:06,959 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 01:37:06" (1/1) ... [2024-12-20 01:37:07,075 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:07 HornClauseAST [2024-12-20 01:37:07,076 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-20 01:37:07,076 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-20 01:37:07,076 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-20 01:37:07,076 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-20 01:37:07,078 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:07" (1/1) ... [2024-12-20 01:37:07,080 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/CHC_equalsum-ghost.bpl_UID4501335267651604399.smt2 [2024-12-20 01:37:07,114 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-20 01:37:07,115 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-20 01:37:07,115 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-20 01:37:07,115 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-20 01:37:07,120 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 20.12 01:37:07" (1/1) ... [2024-12-20 01:37:07,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-20 01:37:07,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:07,126 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 01:37:07,128 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 01:37:07,135 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 01:37:07,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-20 01:37:07,139 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 01:37:07,142 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 Received shutdown request... [2024-12-20 03:36:45,335 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-20 03:36:45,335 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-20 03:36:46,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 [2024-12-20 03:36:46,535 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forcibly destroying the process [2024-12-20 03:36:46,736 FATAL L548 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Could not destroy process within 200 ms, abandoning it [2024-12-20 03:36:46,929 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2024-12-20 03:36:46,932 INFO L158 Benchmark]: Toolchain (without parser) took 7180215.18ms. Allocated memory is still 234.9MB. Free memory was 156.2MB in the beginning and 109.7MB in the end (delta: 46.4MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-20 03:36:46,932 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.24ms. Allocated memory is still 234.9MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 03:36:46,932 INFO L158 Benchmark]: Boogie Preprocessor took 25.20ms. Allocated memory is still 234.9MB. Free memory was 156.2MB in the beginning and 154.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 03:36:46,933 INFO L158 Benchmark]: RCFGBuilder took 214.51ms. Allocated memory is still 234.9MB. Free memory was 154.9MB in the beginning and 145.0MB in the end (delta: 9.9MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 03:36:46,933 INFO L158 Benchmark]: IcfgToChc took 117.90ms. Allocated memory is still 234.9MB. Free memory was 145.0MB in the beginning and 139.8MB in the end (delta: 5.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-20 03:36:46,934 INFO L158 Benchmark]: ChcSmtPrinter took 38.58ms. Allocated memory is still 234.9MB. Free memory was 139.8MB in the beginning and 138.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-20 03:36:46,935 INFO L158 Benchmark]: ChcSolver took 7179815.30ms. Allocated memory is still 234.9MB. Free memory was 138.3MB in the beginning and 109.7MB in the end (delta: 28.6MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-20 03:36:46,939 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 0.24ms. Allocated memory is still 234.9MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 25.20ms. Allocated memory is still 234.9MB. Free memory was 156.2MB in the beginning and 154.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 214.51ms. Allocated memory is still 234.9MB. Free memory was 154.9MB in the beginning and 145.0MB in the end (delta: 9.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 117.90ms. Allocated memory is still 234.9MB. Free memory was 145.0MB in the beginning and 139.8MB in the end (delta: 5.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSmtPrinter took 38.58ms. Allocated memory is still 234.9MB. Free memory was 139.8MB in the beginning and 138.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 7179815.30ms. Allocated memory is still 234.9MB. Free memory was 138.3MB in the beginning and 109.7MB in the end (delta: 28.6MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.chcsolver) Toolchain cancelled while executing Executor. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown