/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 SEQ_COMP -s ../../../trunk/examples/concurrent/bpl/parameterized/ticket/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend GOLEM --icfgtochc.use.nondeterministic.sleep.update.encoding true --icfgtochc.conditional.independence NECESSARY_AND_SUFFICIENT -i ../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-31 17:48:43,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-31 17:48:43,284 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/../ThreadModularVerifier.Settings.epf [2024-12-31 17:48:43,320 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-31 17:48:43,321 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-31 17:48:43,321 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-31 17:48:43,324 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-31 17:48:43,324 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-31 17:48:43,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-31 17:48:43,325 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-31 17:48:43,325 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-31 17:48:43,325 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-31 17:48:43,325 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-31 17:48:43,325 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-31 17:48:43,326 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-31 17:48:43,326 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-31 17:48:43,326 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 -> SEQ_COMP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> GOLEM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use nondeterministic sleep update encoding -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NECESSARY_AND_SUFFICIENT [2024-12-31 17:48:43,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-31 17:48:43,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-31 17:48:43,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-31 17:48:43,644 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-31 17:48:43,644 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-31 17:48:43,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl [2024-12-31 17:48:43,645 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl' [2024-12-31 17:48:43,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-31 17:48:43,662 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-31 17:48:43,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-31 17:48:43,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-31 17:48:43,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-31 17:48:43,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,682 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-31 17:48:43,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-31 17:48:43,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-31 17:48:43,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-31 17:48:43,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-31 17:48:43,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 17:48:43,714 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) [2024-12-31 17:48:43,718 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 [2024-12-31 17:48:43,745 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-31 17:48:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-31 17:48:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-31 17:48:43,788 INFO L234 CfgBuilder]: Building ICFG [2024-12-31 17:48:43,790 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-31 17:48:43,793 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-31 17:48:43,846 INFO L? ?]: Removed 2 outVars from TransFormulas that were not future-live. [2024-12-31 17:48:43,846 INFO L283 CfgBuilder]: Performing block encoding [2024-12-31 17:48:43,864 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-31 17:48:43,864 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-31 17:48:43,864 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 05:48:43 BoogieIcfgContainer [2024-12-31 17:48:43,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-31 17:48:43,865 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-31 17:48:43,865 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-31 17:48:43,865 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-31 17:48:43,866 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 05:48:43" (1/1) ... [2024-12-31 17:48:43,920 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 17:48:43,922 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 17:48:43,948 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'm := t;t := t + 1;' is: true [2024-12-31 17:48:43,968 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume m <= s;crit := true;' is: true [2024-12-31 17:48:43,998 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 's := s + 1;crit := false;' is: true [2024-12-31 17:48:44,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2024-12-31 17:48:44,036 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2024-12-31 17:48:44,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'm := t;t := t + 1;' is: false [2024-12-31 17:48:44,091 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume m <= s;crit := true;' is: true [2024-12-31 17:48:44,115 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 's := s + 1;crit := false;' is: true [2024-12-31 17:48:44,128 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:44,129 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:44,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2024-12-31 17:48:44,145 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2024-12-31 17:48:44,154 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2024-12-31 17:48:44,165 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2024-12-31 17:48:44,173 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2024-12-31 17:48:44,199 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'm := t;t := t + 1;' is: true [2024-12-31 17:48:44,212 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume m <= s;crit := true;' is: true [2024-12-31 17:48:44,236 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 's := s + 1;crit := false;' is: (< s ULTIMATE.start_~~left~~m) [2024-12-31 17:48:44,264 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2024-12-31 17:48:44,272 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2024-12-31 17:48:44,290 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'm := t;t := t + 1;' is: true [2024-12-31 17:48:44,306 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume m <= s;crit := true;' is: (< (+ s 1) ULTIMATE.start_~~right~~m) [2024-12-31 17:48:44,320 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 's := s + 1;crit := false;' is: true [2024-12-31 17:48:44,331 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:44,332 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:44,341 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2024-12-31 17:48:44,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2024-12-31 17:48:44,362 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2024-12-31 17:48:44,386 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:44 HornClauseAST [2024-12-31 17:48:44,386 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-31 17:48:44,387 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-31 17:48:44,387 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-31 17:48:44,387 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-31 17:48:44,387 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:44" (1/1) ... [2024-12-31 17:48:44,388 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/CHC_ticket.bpl_UID17198687115401281849.smt2 [2024-12-31 17:48:44,414 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-31 17:48:44,415 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-31 17:48:44,415 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-31 17:48:44,415 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-31 17:48:44,419 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:44" (1/1) ... [2024-12-31 17:48:44,419 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_9573030616750220832.smt2 [2024-12-31 17:48:44,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2024-12-31 17:48:44,430 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9573030616750220832.smt2 (exit command is null, workingDir is null) [2024-12-31 17:48:44,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9573030616750220832.smt2 (2)] Waiting until timeout for monitored process Received shutdown request... [2024-12-31 19:48:26,632 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 [2024-12-31 19:48:26,632 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9573030616750220832.smt2 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-31 19:48:27,637 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9573030616750220832.smt2 (2)] Forcibly destroying the process [2024-12-31 19:48:27,641 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 [2024-12-31 19:48:27,837 FATAL L548 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9573030616750220832.smt2 (2)] Could not destroy process within 200 ms, abandoning it [2024-12-31 19:48:27,961 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2024-12-31 19:48:27,963 INFO L158 Benchmark]: Toolchain (without parser) took 7184300.49ms. Allocated memory is still 167.8MB. Free memory was 148.3MB in the beginning and 122.0MB in the end (delta: 26.3MB). Peak memory consumption was 18.6MB. Max. memory is 22.0GB. [2024-12-31 19:48:27,963 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.20ms. Allocated memory is still 167.8MB. Free memory was 149.2MB in the beginning and 149.2MB in the end (delta: 15.2kB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 19:48:27,963 INFO L158 Benchmark]: Boogie Preprocessor took 22.40ms. Allocated memory is still 167.8MB. Free memory was 148.3MB in the beginning and 146.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 19:48:27,964 INFO L158 Benchmark]: RCFGBuilder took 178.36ms. Allocated memory is still 167.8MB. Free memory was 146.9MB in the beginning and 138.9MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 19:48:27,964 INFO L158 Benchmark]: IcfgToChc took 521.32ms. Allocated memory is still 167.8MB. Free memory was 138.9MB in the beginning and 134.8MB in the end (delta: 4.1MB). Peak memory consumption was 20.4MB. Max. memory is 22.0GB. [2024-12-31 19:48:27,964 INFO L158 Benchmark]: ChcSmtPrinter took 27.95ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 131.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 19:48:27,964 INFO L158 Benchmark]: ChcSolver took 7183546.66ms. Allocated memory is still 167.8MB. Free memory was 131.9MB in the beginning and 122.0MB in the end (delta: 9.9MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-31 19:48:27,966 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 0.20ms. Allocated memory is still 167.8MB. Free memory was 149.2MB in the beginning and 149.2MB in the end (delta: 15.2kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 22.40ms. Allocated memory is still 167.8MB. Free memory was 148.3MB in the beginning and 146.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 178.36ms. Allocated memory is still 167.8MB. Free memory was 146.9MB in the beginning and 138.9MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 521.32ms. Allocated memory is still 167.8MB. Free memory was 138.9MB in the beginning and 134.8MB in the end (delta: 4.1MB). Peak memory consumption was 20.4MB. Max. memory is 22.0GB. * ChcSmtPrinter took 27.95ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 131.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 7183546.66ms. Allocated memory is still 167.8MB. Free memory was 131.9MB in the beginning and 122.0MB in the end (delta: 9.9MB). 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