/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/bluetooth/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend TREEAUTOMIZER --chcsolver.produce.chc.model.if.query.is.sat false --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat true --rcfgbuilder.smt.solver Internal_SMTInterpol -i ../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 14:21:56,705 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 14:21:56,774 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/ThreadModularVerifier.Settings.epf [2023-07-03 14:21:56,782 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 14:21:56,783 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 14:21:56,784 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 14:21:56,784 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 14:21:56,785 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 14:21:56,785 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 14:21:56,790 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 14:21:56,790 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-07-03 14:21:56,790 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-07-03 14:21:56,791 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 14:21:56,792 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 14:21:56,793 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 14:21:56,793 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> TREEAUTOMIZER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMT solver -> Internal_SMTInterpol [2023-07-03 14:21:57,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 14:21:57,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 14:21:57,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 14:21:57,032 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 14:21:57,033 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 14:21:57,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl [2023-07-03 14:21:57,034 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl' [2023-07-03 14:21:57,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 14:21:57,053 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 14:21:57,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 14:21:57,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 14:21:57,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 14:21:57,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 14:21:57,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 14:21:57,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 14:21:57,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 14:21:57,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-07-03 14:21:57,142 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 14:21:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 14:21:57,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 14:21:57,167 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 14:21:57,169 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 14:21:57,171 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-07-03 14:21:57,232 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 14:21:57,256 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 14:21:57,256 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 14:21:57,258 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 02:21:57 BoogieIcfgContainer [2023-07-03 14:21:57,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 14:21:57,259 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 14:21:57,259 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 14:21:57,259 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 14:21:57,262 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 02:21:57" (1/1) ... [2023-07-03 14:21:57,446 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'stopped := true;' is: true [2023-07-03 14:21:57,452 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,453 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:57,455 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume is_server;' is: true [2023-07-03 14:21:57,456 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !is_server;' is: true [2023-07-03 14:21:57,458 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:57,462 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:57,463 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2023-07-03 14:21:57,464 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:57,469 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,470 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2023-07-03 14:21:57,492 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'stopped := true;' is: true [2023-07-03 14:21:57,499 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,502 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:57,504 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume is_server;' is: true [2023-07-03 14:21:57,507 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume !is_server;' is: true [2023-07-03 14:21:57,599 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'is_server := !server_started;server_started := true;' is: server_started [2023-07-03 14:21:57,603 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:57,605 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume true;' is: true [2023-07-03 14:21:57,606 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:57,611 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,613 INFO L180 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume true;' is: true [2023-07-03 14:21:57,625 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'stopped := true;' is: true [2023-07-03 14:21:57,638 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,640 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:57,641 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume is_server;' is: true [2023-07-03 14:21:57,642 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume !is_server;' is: true [2023-07-03 14:21:57,644 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:57,646 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:57,647 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume true;' is: true [2023-07-03 14:21:57,647 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:57,651 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,652 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume true;' is: true [2023-07-03 14:21:57,660 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'stopped := true;' is: true [2023-07-03 14:21:57,663 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,664 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:57,665 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume is_server;' is: true [2023-07-03 14:21:57,666 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume !is_server;' is: true [2023-07-03 14:21:57,667 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:57,669 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:57,670 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume true;' is: true [2023-07-03 14:21:57,671 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:57,674 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,674 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume true;' is: true [2023-07-03 14:21:57,683 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'stopped := true;' is: true [2023-07-03 14:21:57,686 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,687 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:57,688 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume is_server;' is: true [2023-07-03 14:21:57,689 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume !is_server;' is: true [2023-07-03 14:21:57,690 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:57,691 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:57,692 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume true;' is: true [2023-07-03 14:21:57,693 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:57,696 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:57,697 INFO L180 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume true;' is: true [2023-07-03 14:21:57,706 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'stopped := true;' is: true [2023-07-03 14:21:58,009 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: (and (not (= pendingIo 1)) (not (= pendingIo 0))) [2023-07-03 14:21:58,013 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:58,022 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume is_server;' is: true [2023-07-03 14:21:58,026 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume !is_server;' is: true [2023-07-03 14:21:58,031 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,033 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:58,035 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume true;' is: true [2023-07-03 14:21:58,041 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'stoppingFlag := true;' is: false [2023-07-03 14:21:58,273 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: (and (not (= pendingIo 1)) (not (= pendingIo 0))) [2023-07-03 14:21:58,275 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume true;' is: true [2023-07-03 14:21:58,288 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'stopped := true;' is: true [2023-07-03 14:21:58,315 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,352 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume stoppingEvent;' is: (not (= pendingIo 1)) [2023-07-03 14:21:58,353 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume is_server;' is: true [2023-07-03 14:21:58,355 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume !is_server;' is: true [2023-07-03 14:21:58,362 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,499 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: (and (not (= pendingIo 1)) (not (= pendingIo 0))) [2023-07-03 14:21:58,501 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume true;' is: true [2023-07-03 14:21:58,502 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,516 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,518 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume true;' is: true [2023-07-03 14:21:58,526 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stopped := true;' is: true [2023-07-03 14:21:58,527 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,528 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:58,528 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume is_server;' is: true [2023-07-03 14:21:58,529 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !is_server;' is: true [2023-07-03 14:21:58,530 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,536 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:58,536 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 14:21:58,537 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,539 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,539 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 14:21:58,549 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'stopped := true;' is: true [2023-07-03 14:21:58,551 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,551 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:58,552 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume is_server;' is: true [2023-07-03 14:21:58,552 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume !is_server;' is: true [2023-07-03 14:21:58,553 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,556 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:58,556 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume true;' is: true [2023-07-03 14:21:58,557 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,559 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,559 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume true;' is: true [2023-07-03 14:21:58,572 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'stopped := true;' is: true [2023-07-03 14:21:58,598 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,626 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume stoppingEvent;' is: (not (= pendingIo 1)) [2023-07-03 14:21:58,634 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume is_server;' is: true [2023-07-03 14:21:58,641 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume !is_server;' is: true [2023-07-03 14:21:58,645 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,766 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: (and (not (= pendingIo 1)) (not (= pendingIo 0))) [2023-07-03 14:21:58,774 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume true;' is: true [2023-07-03 14:21:58,776 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,792 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,794 INFO L180 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and 'assume true;' is: true [2023-07-03 14:21:58,808 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'stopped := true;' is: true [2023-07-03 14:21:58,810 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,810 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:58,810 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume is_server;' is: true [2023-07-03 14:21:58,811 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume !is_server;' is: true [2023-07-03 14:21:58,811 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,812 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:58,812 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume true;' is: true [2023-07-03 14:21:58,813 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,814 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,814 INFO L180 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume true;' is: true [2023-07-03 14:21:58,821 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stopped := true;' is: true [2023-07-03 14:21:58,822 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume stoppingEvent;' is: true [2023-07-03 14:21:58,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume is_server;' is: true [2023-07-03 14:21:58,824 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !is_server;' is: true [2023-07-03 14:21:58,829 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'is_server := !server_started;server_started := true;' is: true [2023-07-03 14:21:58,834 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-07-03 14:21:58,834 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 14:21:58,835 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stoppingFlag := true;' is: true [2023-07-03 14:21:58,837 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' is: true [2023-07-03 14:21:58,837 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 14:21:58,874 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 02:21:58 HornClauseAST [2023-07-03 14:21:58,875 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 14:21:58,876 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 14:21:58,876 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 14:21:58,876 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 14:21:58,877 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 02:21:58" (1/1) ... [2023-07-03 14:21:58,878 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/CHC_conditional_bluetooth.bpl_UID13226711940847718321.smt2 [2023-07-03 14:21:58,966 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 14:21:58,967 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 14:21:58,967 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 14:21:58,968 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 14:21:58,969 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 02:21:58" (1/1) ... [2023-07-03 14:21:58,989 INFO L145 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2023-07-03 14:51:03,955 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 14:51:03,958 INFO L158 Benchmark]: Toolchain (without parser) took 1746903.56ms. Allocated memory was 373.3MB in the beginning and 10.5GB in the end (delta: 10.1GB). Free memory was 329.7MB in the beginning and 8.1GB in the end (delta: -7.8GB). Peak memory consumption was 8.3GB. Max. memory is 15.0GB. [2023-07-03 14:51:03,958 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 373.3MB. Free memory is still 330.8MB. There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 14:51:03,959 INFO L158 Benchmark]: Boogie Preprocessor took 29.90ms. Allocated memory is still 373.3MB. Free memory was 329.7MB in the beginning and 327.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 14:51:03,959 INFO L158 Benchmark]: RCFGBuilder took 172.26ms. Allocated memory is still 373.3MB. Free memory was 327.8MB in the beginning and 318.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 14:51:03,960 INFO L158 Benchmark]: IcfgToChc took 1616.43ms. Allocated memory was 373.3MB in the beginning and 480.2MB in the end (delta: 107.0MB). Free memory was 317.8MB in the beginning and 435.1MB in the end (delta: -117.3MB). Peak memory consumption was 60.6MB. Max. memory is 15.0GB. [2023-07-03 14:51:03,960 INFO L158 Benchmark]: ChcSmtPrinter took 90.77ms. Allocated memory is still 480.2MB. Free memory was 435.1MB in the beginning and 446.7MB in the end (delta: -11.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 14:51:03,961 INFO L158 Benchmark]: ChcSolver took 1744989.03ms. Allocated memory was 480.2MB in the beginning and 10.5GB in the end (delta: 10.0GB). Free memory was 446.7MB in the beginning and 8.1GB in the end (delta: -7.7GB). Peak memory consumption was 8.3GB. Max. memory is 15.0GB. [2023-07-03 14:51:03,964 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 0.14ms. Allocated memory is still 373.3MB. Free memory is still 330.8MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 29.90ms. Allocated memory is still 373.3MB. Free memory was 329.7MB in the beginning and 327.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 172.26ms. Allocated memory is still 373.3MB. Free memory was 327.8MB in the beginning and 318.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 1616.43ms. Allocated memory was 373.3MB in the beginning and 480.2MB in the end (delta: 107.0MB). Free memory was 317.8MB in the beginning and 435.1MB in the end (delta: -117.3MB). Peak memory consumption was 60.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 90.77ms. Allocated memory is still 480.2MB. Free memory was 435.1MB in the beginning and 446.7MB in the end (delta: -11.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 1744989.03ms. Allocated memory was 480.2MB in the beginning and 10.5GB in the end (delta: 10.0GB). Free memory was 446.7MB in the beginning and 8.1GB in the end (delta: -7.7GB). Peak memory consumption was 8.3GB. 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 TreeAutomizerCEGAR was refining abstraction,while Minimize was minimizing tree automaton,while Totalize was totalizing tree automaton with 41 nodes. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown