/usr/bin/java -Xmx15000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/ticket/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --icfgtochc.break.symmetry.of.preference.order false --chcsolver.chc.solver.backend Z3 --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat false -i ../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 17:17:07,576 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 17:17:07,654 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ThreadModularVerifier.Settings.epf [2023-07-03 17:17:07,662 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 17:17:07,663 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 17:17:07,664 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 17:17:07,664 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 17:17:07,664 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 17:17:07,665 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 17:17:07,670 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 17:17:07,670 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-07-03 17:17:07,670 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 17:17:07,671 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 17:17:07,672 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 17:17:07,672 INFO L137 SettingsManager]: * File name=CHC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-07-03 17:17:07,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 17:17:07,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 17:17:07,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 17:17:07,951 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 17:17:07,951 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 17:17:07,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl [2023-07-03 17:17:07,953 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl' [2023-07-03 17:17:07,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 17:17:07,980 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 17:17:07,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 17:17:07,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 17:17:07,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 17:17:07,995 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:07,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,001 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 17:17:08,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 17:17:08,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 17:17:08,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 17:17:08,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 05:17:07" (1/1) ... [2023-07-03 17:17:08,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 17:17:08,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 17:17:08,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-07-03 17:17:08,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-07-03 17:17:08,075 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 17:17:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 17:17:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 17:17:08,110 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 17:17:08,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 17:17:08,114 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-07-03 17:17:08,170 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 17:17:08,182 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 17:17:08,182 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 17:17:08,184 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 05:17:08 BoogieIcfgContainer [2023-07-03 17:17:08,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 17:17:08,185 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 17:17:08,185 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 17:17:08,185 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 17:17:08,187 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 05:17:08" (1/1) ... [2023-07-03 17:17:08,395 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2023-07-03 17:17:08,397 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2023-07-03 17:17:08,402 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'm := t;t := t + 1;' is: true [2023-07-03 17:17:08,405 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume m <= s;crit := true;' is: true [2023-07-03 17:17:08,408 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 's := s + 1;crit := false;' is: true [2023-07-03 17:17:08,420 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2023-07-03 17:17:08,424 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2023-07-03 17:17:08,434 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'm := t;t := t + 1;' is: false [2023-07-03 17:17:08,438 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume m <= s;crit := true;' is: true [2023-07-03 17:17:08,442 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 's := s + 1;crit := false;' is: true [2023-07-03 17:17:08,450 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 17:17:08,451 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 17:17:08,454 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2023-07-03 17:17:08,456 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2023-07-03 17:17:08,458 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2023-07-03 17:17:08,465 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2023-07-03 17:17:08,467 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2023-07-03 17:17:08,470 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'm := t;t := t + 1;' is: true [2023-07-03 17:17:08,476 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume m <= s;crit := true;' is: true [2023-07-03 17:17:08,481 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 's := s + 1;crit := false;' is: false [2023-07-03 17:17:08,488 INFO L180 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2023-07-03 17:17:08,490 INFO L180 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2023-07-03 17:17:08,494 INFO L180 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'm := t;t := t + 1;' is: true [2023-07-03 17:17:08,498 INFO L180 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume m <= s;crit := true;' is: false [2023-07-03 17:17:08,505 INFO L180 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 's := s + 1;crit := false;' is: true [2023-07-03 17:17:08,510 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 17:17:08,529 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 17:17:08,533 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2023-07-03 17:17:08,534 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2023-07-03 17:17:08,536 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2023-07-03 17:17:08,564 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 05:17:08 HornClauseAST [2023-07-03 17:17:08,564 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 17:17:08,565 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 17:17:08,565 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 17:17:08,565 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 17:17:08,570 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 05:17:08" (1/1) ... [2023-07-03 17:17:08,571 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/CHC_ticket.bpl_UID2234459755817665663.smt2 [2023-07-03 17:17:08,605 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 17:17:08,606 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 17:17:08,606 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 17:17:08,606 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 17:17:08,610 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 05:17:08" (1/1) ... [2023-07-03 17:17:08,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-07-03 17:17:08,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 17:17:08,621 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-07-03 17:17:08,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-07-03 17:17:08,636 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-07-03 17:17:08,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 17:17:08,642 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-07-03 17:17:08,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process Received shutdown request... [2023-07-03 17:46:59,473 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2023-07-03 17:46:59,474 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-07-03 17:47:00,483 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 [2023-07-03 17:47:00,681 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forcibly destroying the process [2023-07-03 17:47:00,865 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 137 [2023-07-03 17:47:00,866 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2023-07-03 17:47:00,868 INFO L158 Benchmark]: Toolchain (without parser) took 1792886.89ms. Allocated memory is still 356.5MB. Free memory was 315.4MB in the beginning and 308.3MB in the end (delta: 7.1MB). Peak memory consumption was 10.1MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,868 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.31ms. Allocated memory is still 356.5MB. Free memory was 316.4MB in the beginning and 316.2MB in the end (delta: 184.6kB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 17:47:00,869 INFO L158 Benchmark]: Boogie Preprocessor took 24.67ms. Allocated memory is still 356.5MB. Free memory was 315.3MB in the beginning and 313.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,869 INFO L158 Benchmark]: RCFGBuilder took 176.82ms. Allocated memory is still 356.5MB. Free memory was 313.4MB in the beginning and 304.6MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,870 INFO L158 Benchmark]: IcfgToChc took 379.80ms. Allocated memory is still 356.5MB. Free memory was 304.6MB in the beginning and 327.7MB in the end (delta: -23.1MB). Peak memory consumption was 20.6MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,870 INFO L158 Benchmark]: ChcSmtPrinter took 40.20ms. Allocated memory is still 356.5MB. Free memory was 327.7MB in the beginning and 325.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,873 INFO L158 Benchmark]: ChcSolver took 1792260.91ms. Allocated memory is still 356.5MB. Free memory was 325.6MB in the beginning and 308.3MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 15.0GB. [2023-07-03 17:47:00,875 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 0.31ms. Allocated memory is still 356.5MB. Free memory was 316.4MB in the beginning and 316.2MB in the end (delta: 184.6kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 24.67ms. Allocated memory is still 356.5MB. Free memory was 315.3MB in the beginning and 313.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 176.82ms. Allocated memory is still 356.5MB. Free memory was 313.4MB in the beginning and 304.6MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 379.80ms. Allocated memory is still 356.5MB. Free memory was 304.6MB in the beginning and 327.7MB in the end (delta: -23.1MB). Peak memory consumption was 20.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 40.20ms. Allocated memory is still 356.5MB. Free memory was 327.7MB in the beginning and 325.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 1792260.91ms. Allocated memory is still 356.5MB. Free memory was 325.6MB in the beginning and 308.3MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 15.0GB. * 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