/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/notify-listeners/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --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 --icfgtochc.skip.assert.edges false -i ../../../trunk/examples/threadmodular/regression/notify-listeners/notify-listeners.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 13:00:37,075 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 13:00:37,132 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/notify-listeners/ThreadModularVerifier.Settings.epf [2023-07-03 13:00:37,145 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 13:00:37,146 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 13:00:37,147 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 13:00:37,147 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 13:00:37,148 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 13:00:37,148 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 13:00:37,153 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 13:00:37,153 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-07-03 13:00:37,153 INFO L137 SettingsManager]: * Preference order used for reduction=LOCKSTEP [2023-07-03 13:00:37,154 INFO L137 SettingsManager]: * Single-instance threads=notifier [2023-07-03 13:00:37,155 INFO L137 SettingsManager]: * Assume program has a precondition=false [2023-07-03 13:00:37,155 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-07-03 13:00:37,155 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 13:00:37,156 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 13:00:37,156 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 13:00:37,156 INFO L137 SettingsManager]: * File name=CHC_conditional 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Skip assert edges -> false [2023-07-03 13:00:37,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 13:00:37,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 13:00:37,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 13:00:37,378 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 13:00:37,378 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 13:00:37,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/notify-listeners/notify-listeners.bpl [2023-07-03 13:00:37,379 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/notify-listeners/notify-listeners.bpl' [2023-07-03 13:00:37,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 13:00:37,407 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 13:00:37,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 13:00:37,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 13:00:37,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 13:00:37,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,437 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 13:00:37,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 13:00:37,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 13:00:37,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 13:00:37,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 13:00:37,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:00:37,471 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 13:00:37,474 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 13:00:37,496 INFO L124 BoogieDeclarations]: Specification and implementation of procedure notifier given in one single declaration [2023-07-03 13:00:37,496 INFO L130 BoogieDeclarations]: Found specification of procedure notifier [2023-07-03 13:00:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier [2023-07-03 13:00:37,497 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 13:00:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 13:00:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 13:00:37,541 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 13:00:37,544 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 13:00:37,603 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 13:00:37,609 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 13:00:37,609 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-07-03 13:00:37,610 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 01:00:37 BoogieIcfgContainer [2023-07-03 13:00:37,611 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 13:00:37,611 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 13:00:37,612 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 13:00:37,612 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 13:00:37,613 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 01:00:37" (1/1) ... [2023-07-03 13:00:37,814 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := data;' is: true [2023-07-03 13:00:37,818 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume data > prev;' is: true [2023-07-03 13:00:37,820 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2023-07-03 13:00:37,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'havoc data;' is: true [2023-07-03 13:00:37,826 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2023-07-03 13:00:37,905 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'current := current + 1;' is: false [2023-07-03 13:00:37,908 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:37,911 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2023-07-03 13:00:37,914 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume idx < current;' is: true [2023-07-03 13:00:37,916 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2023-07-03 13:00:37,919 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := current;' is: true [2023-07-03 13:00:37,921 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:37,923 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:37,926 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:37,929 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:37,959 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := data;' is: true [2023-07-03 13:00:37,962 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume data > prev;' is: true [2023-07-03 13:00:37,963 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2023-07-03 13:00:37,965 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'havoc data;' is: true [2023-07-03 13:00:37,967 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2023-07-03 13:00:37,969 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'current := current + 1;' is: true [2023-07-03 13:00:37,971 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:37,974 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2023-07-03 13:00:37,976 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2023-07-03 13:00:37,977 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2023-07-03 13:00:37,979 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2023-07-03 13:00:37,982 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:37,984 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:37,986 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:37,991 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,040 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := data;' is: true [2023-07-03 13:00:38,042 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume data > prev;' is: true [2023-07-03 13:00:38,042 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 13:00:38,043 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'havoc data;' is: true [2023-07-03 13:00:38,044 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2023-07-03 13:00:38,046 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'current := current + 1;' is: true [2023-07-03 13:00:38,048 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:38,050 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 13:00:38,051 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,052 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2023-07-03 13:00:38,053 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2023-07-03 13:00:38,055 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,056 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,057 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,059 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,071 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := data;' is: true [2023-07-03 13:00:38,072 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume data > prev;' is: true [2023-07-03 13:00:38,074 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2023-07-03 13:00:38,075 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'havoc data;' is: true [2023-07-03 13:00:38,076 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2023-07-03 13:00:38,078 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'current := current + 1;' is: true [2023-07-03 13:00:38,080 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:38,082 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2023-07-03 13:00:38,083 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,089 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2023-07-03 13:00:38,096 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := current;' is: true [2023-07-03 13:00:38,097 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,099 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,105 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,107 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,126 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := data;' is: true [2023-07-03 13:00:38,129 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume data > prev;' is: true [2023-07-03 13:00:38,131 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2023-07-03 13:00:38,132 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'havoc data;' is: true [2023-07-03 13:00:38,135 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2023-07-03 13:00:38,139 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'current := current + 1;' is: true [2023-07-03 13:00:38,190 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2023-07-03 13:00:38,227 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'notifications := notifications[current := data];' is: (not (= ULTIMATE.start_~~left~~idx current)) [2023-07-03 13:00:38,231 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2023-07-03 13:00:38,232 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume idx < current;' is: true [2023-07-03 13:00:38,234 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2023-07-03 13:00:38,237 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := current;' is: true [2023-07-03 13:00:38,239 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,241 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,243 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,244 INFO L180 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,264 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := data;' is: true [2023-07-03 13:00:38,266 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume data > prev;' is: true [2023-07-03 13:00:38,267 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2023-07-03 13:00:38,268 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'havoc data;' is: true [2023-07-03 13:00:38,269 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2023-07-03 13:00:38,271 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'current := current + 1;' is: true [2023-07-03 13:00:38,272 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:38,274 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2023-07-03 13:00:38,275 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,276 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2023-07-03 13:00:38,277 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := current;' is: true [2023-07-03 13:00:38,279 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,280 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,282 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,283 INFO L180 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,292 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'prev := data;' is: true [2023-07-03 13:00:38,293 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume data > prev;' is: true [2023-07-03 13:00:38,294 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume true;' is: true [2023-07-03 13:00:38,295 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'havoc data;' is: true [2023-07-03 13:00:38,296 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'prev := 0;' is: true [2023-07-03 13:00:38,297 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'current := current + 1;' is: true [2023-07-03 13:00:38,298 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:38,299 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume true;' is: true [2023-07-03 13:00:38,300 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume idx < current;' is: true [2023-07-03 13:00:38,301 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'prev := 0;' is: true [2023-07-03 13:00:38,302 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'idx := current;' is: true [2023-07-03 13:00:38,303 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,304 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,306 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,307 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(prev < msg);' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,316 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := data;' is: true [2023-07-03 13:00:38,318 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume data > prev;' is: true [2023-07-03 13:00:38,320 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2023-07-03 13:00:38,321 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'havoc data;' is: true [2023-07-03 13:00:38,322 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2023-07-03 13:00:38,324 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'current := current + 1;' is: true [2023-07-03 13:00:38,325 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'notifications := notifications[current := data];' is: true [2023-07-03 13:00:38,326 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2023-07-03 13:00:38,327 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,328 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2023-07-03 13:00:38,330 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := current;' is: true [2023-07-03 13:00:38,331 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,332 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,334 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,336 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,347 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2023-07-03 13:00:38,349 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,350 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2023-07-03 13:00:38,354 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2023-07-03 13:00:38,356 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,365 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,366 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,368 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,373 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 13:00:38,374 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,375 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2023-07-03 13:00:38,375 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2023-07-03 13:00:38,376 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,377 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,378 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,379 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,380 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;' is: true [2023-07-03 13:00:38,381 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,382 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'prev := 0;' is: true [2023-07-03 13:00:38,383 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := current;' is: true [2023-07-03 13:00:38,384 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,385 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,386 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,386 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,388 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;' is: true [2023-07-03 13:00:38,389 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,390 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'prev := 0;' is: true [2023-07-03 13:00:38,391 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := current;' is: true [2023-07-03 13:00:38,392 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,393 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,394 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,395 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,397 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;' is: true [2023-07-03 13:00:38,398 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume idx < current;' is: true [2023-07-03 13:00:38,399 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'prev := 0;' is: true [2023-07-03 13:00:38,400 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := current;' is: true [2023-07-03 13:00:38,401 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,402 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,403 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,404 INFO L180 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,406 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;' is: true [2023-07-03 13:00:38,407 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume idx < current;' is: true [2023-07-03 13:00:38,408 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'prev := 0;' is: true [2023-07-03 13:00:38,409 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := current;' is: true [2023-07-03 13:00:38,410 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,411 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,412 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,427 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2023-07-03 13:00:38,446 INFO L180 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'msg := notifications[idx];' is: (not (= ULTIMATE.start_~~right~~idx current)) [2023-07-03 13:00:38,448 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;' is: true [2023-07-03 13:00:38,468 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume idx < current;' is: (< ULTIMATE.start_~~right~~idx current) [2023-07-03 13:00:38,470 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'prev := 0;' is: true [2023-07-03 13:00:38,481 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := current;' is: false [2023-07-03 13:00:38,482 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume !(prev < msg);' is: true [2023-07-03 13:00:38,483 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;prev := msg;' is: true [2023-07-03 13:00:38,484 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := idx + 1;' is: true [2023-07-03 13:00:38,485 INFO L180 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'msg := notifications[idx];' is: true [2023-07-03 13:00:38,532 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:00:38 HornClauseAST [2023-07-03 13:00:38,532 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 13:00:38,533 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 13:00:38,533 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 13:00:38,533 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 13:00:38,534 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:00:38" (1/1) ... [2023-07-03 13:00:38,535 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/notify-listeners/CHC_conditional_notify-listeners.bpl_UID7482453277649256287.smt2 [2023-07-03 13:00:38,592 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 13:00:38,592 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 13:00:38,592 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 13:00:38,593 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 13:00:38,594 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:00:38" (1/1) ... [2023-07-03 13:00:38,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-07-03 13:00:38,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:00:38,605 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 13:00:38,608 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 13:00:38,614 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 13:00:38,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:00:38,616 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 13:00:38,618 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 13:30:28,060 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 13:30:28,061 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 13:30:29,069 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 13:30:29,265 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 13:30:29,384 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 13:30:29,385 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 13:30:29,386 INFO L158 Benchmark]: Toolchain (without parser) took 1791978.48ms. Allocated memory was 350.2MB in the beginning and 434.1MB in the end (delta: 83.9MB). Free memory was 306.9MB in the beginning and 353.6MB in the end (delta: -46.7MB). Peak memory consumption was 39.5MB. Max. memory is 15.0GB. [2023-07-03 13:30:29,387 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 350.2MB. Free memory is still 307.9MB. There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 13:30:29,387 INFO L158 Benchmark]: Boogie Preprocessor took 31.77ms. Allocated memory is still 350.2MB. Free memory was 306.9MB in the beginning and 305.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 13:30:29,387 INFO L158 Benchmark]: RCFGBuilder took 170.24ms. Allocated memory is still 350.2MB. Free memory was 304.8MB in the beginning and 296.2MB in the end (delta: 8.6MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 13:30:29,388 INFO L158 Benchmark]: IcfgToChc took 920.90ms. Allocated memory is still 350.2MB. Free memory was 296.2MB in the beginning and 256.8MB in the end (delta: 39.4MB). Peak memory consumption was 41.2MB. Max. memory is 15.0GB. [2023-07-03 13:30:29,388 INFO L158 Benchmark]: ChcSmtPrinter took 59.02ms. Allocated memory was 350.2MB in the beginning and 434.1MB in the end (delta: 83.9MB). Free memory was 256.8MB in the beginning and 403.1MB in the end (delta: -146.4MB). Peak memory consumption was 13.0MB. Max. memory is 15.0GB. [2023-07-03 13:30:29,388 INFO L158 Benchmark]: ChcSolver took 1790792.52ms. Allocated memory is still 434.1MB. Free memory was 403.1MB in the beginning and 353.6MB in the end (delta: 49.5MB). Peak memory consumption was 50.3MB. Max. memory is 15.0GB. [2023-07-03 13:30:29,391 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 0.16ms. Allocated memory is still 350.2MB. Free memory is still 307.9MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 31.77ms. Allocated memory is still 350.2MB. Free memory was 306.9MB in the beginning and 305.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 15.0GB. * RCFGBuilder took 170.24ms. Allocated memory is still 350.2MB. Free memory was 304.8MB in the beginning and 296.2MB in the end (delta: 8.6MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 920.90ms. Allocated memory is still 350.2MB. Free memory was 296.2MB in the beginning and 256.8MB in the end (delta: 39.4MB). Peak memory consumption was 41.2MB. Max. memory is 15.0GB. * ChcSmtPrinter took 59.02ms. Allocated memory was 350.2MB in the beginning and 434.1MB in the end (delta: 83.9MB). Free memory was 256.8MB in the beginning and 403.1MB in the end (delta: -146.4MB). Peak memory consumption was 13.0MB. Max. memory is 15.0GB. * ChcSolver took 1790792.52ms. Allocated memory is still 434.1MB. Free memory was 403.1MB in the beginning and 353.6MB in the end (delta: 49.5MB). Peak memory consumption was 50.3MB. 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