/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 --icfgtochc.conditional.independence NONE -s ../../../trunk/examples/concurrent/bpl/parameterized/ticket/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend ELDARICA --icfgtochc.use.nondeterministic.sleep.update.encoding true -i ../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 20:30:54,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 20:30:54,612 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/../ThreadModularVerifier.Settings.epf [2025-01-03 20:30:54,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 20:30:54,626 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 20:30:54,626 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 20:30:54,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 20:30:54,627 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 20:30:54,627 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 20:30:54,627 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 20:30:54,627 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.icfgtochc: Conditional Independence -> NONE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use nondeterministic sleep update encoding -> true [2025-01-03 20:30:54,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 20:30:54,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 20:30:54,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 20:30:54,865 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 20:30:54,865 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 20:30:54,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl [2025-01-03 20:30:54,866 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/ticket.bpl' [2025-01-03 20:30:54,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 20:30:54,877 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 20:30:54,877 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 20:30:54,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 20:30:54,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 20:30:54,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,890 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,891 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 20:30:54,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 20:30:54,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 20:30:54,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 20:30:54,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 08:30:54" (1/1) ... [2025-01-03 20:30:54,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 20:30:54,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 20:30:54,910 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) [2025-01-03 20:30:54,914 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 [2025-01-03 20:30:54,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 20:30:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 20:30:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 20:30:54,964 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 20:30:54,966 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 20:30:54,968 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 20:30:55,009 INFO L? ?]: Removed 2 outVars from TransFormulas that were not future-live. [2025-01-03 20:30:55,009 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 20:30:55,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 20:30:55,026 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-03 20:30:55,026 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 08:30:55 BoogieIcfgContainer [2025-01-03 20:30:55,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 20:30:55,026 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 20:30:55,026 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 20:30:55,027 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 20:30:55,028 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 08:30:55" (1/1) ... [2025-01-03 20:30:55,085 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 20:30:55,086 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 20:30:55,100 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'm := t;t := t + 1;' is: true [2025-01-03 20:30:55,106 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume m <= s;crit := true;' is: true [2025-01-03 20:30:55,113 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 's := s + 1;crit := false;' is: true [2025-01-03 20:30:55,133 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2025-01-03 20:30:55,140 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume true;' is: true [2025-01-03 20:30:55,162 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'm := t;t := t + 1;' is: false [2025-01-03 20:30:55,176 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 'assume m <= s;crit := true;' is: true [2025-01-03 20:30:55,190 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := t;t := t + 1;' and 's := s + 1;crit := false;' is: true [2025-01-03 20:30:55,196 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 20:30:55,197 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 20:30:55,214 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2025-01-03 20:30:55,222 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2025-01-03 20:30:55,228 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2025-01-03 20:30:55,236 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2025-01-03 20:30:55,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume true;' is: true [2025-01-03 20:30:55,252 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'm := t;t := t + 1;' is: true [2025-01-03 20:30:55,260 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 'assume m <= s;crit := true;' is: true [2025-01-03 20:30:55,278 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m <= s;crit := true;' and 's := s + 1;crit := false;' is: false [2025-01-03 20:30:55,287 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2025-01-03 20:30:55,292 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume true;' is: true [2025-01-03 20:30:55,302 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'm := t;t := t + 1;' is: true [2025-01-03 20:30:55,310 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 'assume m <= s;crit := true;' is: false [2025-01-03 20:30:55,343 INFO L161 IndependenceChecker]: instantiated independence condition for 's := s + 1;crit := false;' and 's := s + 1;crit := false;' is: true [2025-01-03 20:30:55,347 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 20:30:55,347 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 20:30:55,353 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := t;t := t + 1;' is: true [2025-01-03 20:30:55,357 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m <= s;crit := true;' is: true [2025-01-03 20:30:55,361 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 's := s + 1;crit := false;' is: true [2025-01-03 20:30:55,386 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 08:30:55 HornClauseAST [2025-01-03 20:30:55,386 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 20:30:55,386 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 20:30:55,386 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 20:30:55,386 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 20:30:55,387 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 08:30:55" (1/1) ... [2025-01-03 20:30:55,388 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/ticket/CHC_ticket.bpl_UID3687926540429261626.smt2 [2025-01-03 20:30:55,409 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 20:30:55,409 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 20:30:55,409 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 20:30:55,409 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 20:30:55,411 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 08:30:55" (1/1) ... [2025-01-03 20:30:55,412 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_11680582938428883376.smt2 [2025-01-03 20:30:55,425 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2025-01-03 20:30:55,425 INFO L189 MonitoredProcess]: No working directory specified, using eld [2025-01-03 20:30:55,426 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_11680582938428883376.smt2 (exit command is null, workingDir is null) [2025-01-03 20:30:55,429 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_11680582938428883376.smt2 (2)] Waiting until timeout for monitored process Received shutdown request... [2025-01-03 21:43:29,242 WARN L340 MonitoredProcess]: [MP eld -disj /tmp/eldarica_11680582938428883376.smt2 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-01-03 21:43:29,243 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 [2025-01-03 21:43:30,242 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_11680582938428883376.smt2 (2)] Forcibly destroying the process [2025-01-03 21:43:30,251 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 [2025-01-03 21:43:30,443 FATAL L548 MonitoredProcess]: [MP eld -disj /tmp/eldarica_11680582938428883376.smt2 (2)] Could not destroy process within 200 ms, abandoning it [2025-01-03 21:43:30,739 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2025-01-03 21:43:30,741 INFO L158 Benchmark]: Toolchain (without parser) took 4355863.61ms. Allocated memory is still 167.8MB. Free memory was 145.1MB in the beginning and 128.7MB in the end (delta: 16.5MB). Peak memory consumption was 18.5MB. Max. memory is 22.0GB. [2025-01-03 21:43:30,741 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 146.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:43:30,741 INFO L158 Benchmark]: Boogie Preprocessor took 14.97ms. Allocated memory is still 167.8MB. Free memory was 145.1MB in the beginning and 143.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:43:30,742 INFO L158 Benchmark]: RCFGBuilder took 133.17ms. Allocated memory is still 167.8MB. Free memory was 143.7MB in the beginning and 135.8MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:43:30,743 INFO L158 Benchmark]: IcfgToChc took 359.55ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 142.0MB in the end (delta: -6.3MB). Peak memory consumption was 19.8MB. Max. memory is 22.0GB. [2025-01-03 21:43:30,743 INFO L158 Benchmark]: ChcSmtPrinter took 22.63ms. Allocated memory is still 167.8MB. Free memory was 142.0MB in the beginning and 139.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:43:30,743 INFO L158 Benchmark]: ChcSolver took 4355330.75ms. Allocated memory is still 167.8MB. Free memory was 139.2MB in the beginning and 128.7MB in the end (delta: 10.5MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-03 21:43:30,745 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 0.13ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 146.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 14.97ms. Allocated memory is still 167.8MB. Free memory was 145.1MB in the beginning and 143.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 133.17ms. Allocated memory is still 167.8MB. Free memory was 143.7MB in the beginning and 135.8MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 359.55ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 142.0MB in the end (delta: -6.3MB). Peak memory consumption was 19.8MB. Max. memory is 22.0GB. * ChcSmtPrinter took 22.63ms. Allocated memory is still 167.8MB. Free memory was 142.0MB in the beginning and 139.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 4355330.75ms. Allocated memory is still 167.8MB. Free memory was 139.2MB in the beginning and 128.7MB in the end (delta: 10.5MB). 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