/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 --treeautomizer.smt.solver Internal_SMTInterpol -i ../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-645efe7-m [2023-05-31 18:20:44,497 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-05-31 18:20:44,575 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/ThreadModularVerifier.Settings.epf [2023-05-31 18:20:44,582 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-31 18:20:44,583 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-05-31 18:20:44,584 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-05-31 18:20:44,584 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-31 18:20:44,585 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-05-31 18:20:44,585 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-05-31 18:20:44,590 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-05-31 18:20:44,590 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-05-31 18:20:44,590 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-05-31 18:20:44,591 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-05-31 18:20:44,592 INFO L137 SettingsManager]: * Save file in source directory=true [2023-05-31 18:20:44,593 INFO L137 SettingsManager]: * Use automatic naming=true [2023-05-31 18:20:44,593 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> TREEAUTOMIZER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: SMT solver -> Internal_SMTInterpol [2023-05-31 18:20:44,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-31 18:20:44,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-31 18:20:44,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-31 18:20:44,844 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-05-31 18:20:44,844 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-05-31 18:20:44,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl [2023-05-31 18:20:44,846 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl' [2023-05-31 18:20:44,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-31 18:20:44,869 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-05-31 18:20:44,871 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-31 18:20:44,871 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-31 18:20:44,871 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-05-31 18:20:44,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,892 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,892 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,896 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,898 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,900 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-31 18:20:44,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-31 18:20:44,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-05-31 18:20:44,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-05-31 18:20:44,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.05 06:20:44" (1/1) ... [2023-05-31 18:20:44,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-05-31 18:20:44,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-31 18:20:44,934 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) [2023-05-31 18:20:44,947 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 [2023-05-31 18:20:44,974 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-05-31 18:20:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-31 18:20:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-31 18:20:45,021 INFO L236 CfgBuilder]: Building ICFG [2023-05-31 18:20:45,023 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-31 18:20:45,026 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-05-31 18:20:45,095 INFO L277 CfgBuilder]: Performing block encoding [2023-05-31 18:20:45,121 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-31 18:20:45,121 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-05-31 18:20:45,123 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.05 06:20:45 BoogieIcfgContainer [2023-05-31 18:20:45,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-05-31 18:20:45,124 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-05-31 18:20:45,124 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-05-31 18:20:45,124 INFO L274 PluginConnector]: IcfgToChc initialized [2023-05-31 18:20:45,126 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.05 06:20:45" (1/1) ... [2023-05-31 18:20:45,314 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,319 INFO L111 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,321 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,322 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,323 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,326 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,329 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,330 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,332 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,336 INFO L111 IndependenceChecker]: instantiated independence condition for 'pendingIo := pendingIo - 1;BeginParallelComposition{ParallelCodeBlock0: assume !(pendingIo == 0);ParallelCodeBlock1: assume pendingIo == 0;stoppingEvent := true;}EndParallelComposition' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,337 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and '<[ dummy edge: assume true; ]>' is: true [2023-05-31 18:20:45,377 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,381 INFO L111 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 [2023-05-31 18:20:45,383 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,388 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,393 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,511 INFO L167 QuantifierPusher]: treesize reduction 19, result has 29.6 percent of original size [2023-05-31 18:20:45,514 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-05-31 18:20:45,519 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'is_server := !server_started;server_started := true;' is: server_started [2023-05-31 18:20:45,522 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,524 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,525 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,528 INFO L111 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 [2023-05-31 18:20:45,530 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'is_server := !server_started;server_started := true;' is: true [2023-05-31 18:20:45,542 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume is_server;' is: true [2023-05-31 18:20:45,544 INFO L111 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 [2023-05-31 18:20:45,546 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume is_server;' is: true [2023-05-31 18:20:45,547 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume is_server;' is: true [2023-05-31 18:20:45,548 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume is_server;' is: true [2023-05-31 18:20:45,549 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume is_server;' is: true [2023-05-31 18:20:45,551 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume is_server;' is: true [2023-05-31 18:20:45,552 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume is_server;' is: true [2023-05-31 18:20:45,555 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume is_server;' is: true [2023-05-31 18:20:45,561 INFO L111 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 [2023-05-31 18:20:45,565 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume is_server;' is: true [2023-05-31 18:20:45,580 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,586 INFO L111 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 [2023-05-31 18:20:45,587 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,588 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,591 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,593 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,595 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,601 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,603 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,605 INFO L111 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 [2023-05-31 18:20:45,606 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !is_server;' is: true [2023-05-31 18:20:45,614 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,615 INFO L111 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 [2023-05-31 18:20:45,616 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,617 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,618 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,620 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,633 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-05-31 18:20:45,634 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-05-31 18:20:45,635 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'stoppingFlag := true;' is: false [2023-05-31 18:20:45,636 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,638 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,640 INFO L111 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 [2023-05-31 18:20:45,641 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stoppingFlag := true;' is: true [2023-05-31 18:20:45,649 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,733 INFO L167 QuantifierPusher]: treesize reduction 7, result has 87.0 percent of original size [2023-05-31 18:20:45,757 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2023-05-31 18:20:45,789 INFO L111 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))) [2023-05-31 18:20:45,792 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,794 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,797 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,800 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,805 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,807 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,809 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,875 INFO L167 QuantifierPusher]: treesize reduction 7, result has 87.0 percent of original size [2023-05-31 18:20:45,883 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2023-05-31 18:20:45,907 INFO L111 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))) [2023-05-31 18:20:45,909 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !stoppingFlag;pendingIo := pendingIo + 1;' is: true [2023-05-31 18:20:45,921 INFO L111 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 [2023-05-31 18:20:45,927 INFO L111 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 [2023-05-31 18:20:45,932 INFO L111 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 [2023-05-31 18:20:45,936 INFO L111 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 [2023-05-31 18:20:45,939 INFO L111 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 [2023-05-31 18:20:45,943 INFO L111 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 [2023-05-31 18:20:46,007 INFO L167 QuantifierPusher]: treesize reduction 7, result has 87.0 percent of original size [2023-05-31 18:20:46,014 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2023-05-31 18:20:46,039 INFO L111 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))) [2023-05-31 18:20:46,041 INFO L111 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 [2023-05-31 18:20:46,044 INFO L111 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 [2023-05-31 18:20:46,048 INFO L111 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 [2023-05-31 18:20:46,054 INFO L111 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 [2023-05-31 18:20:46,062 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume true;' is: true [2023-05-31 18:20:46,064 INFO L111 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 [2023-05-31 18:20:46,064 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume true;' is: true [2023-05-31 18:20:46,065 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume true;' is: true [2023-05-31 18:20:46,066 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume true;' is: true [2023-05-31 18:20:46,068 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume true;' is: true [2023-05-31 18:20:46,072 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume true;' is: true [2023-05-31 18:20:46,073 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-05-31 18:20:46,074 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume true;' is: true [2023-05-31 18:20:46,076 INFO L111 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 [2023-05-31 18:20:46,077 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-05-31 18:20:46,083 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,104 INFO L167 QuantifierPusher]: treesize reduction 12, result has 52.0 percent of original size [2023-05-31 18:20:46,105 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2023-05-31 18:20:46,117 INFO L111 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)) [2023-05-31 18:20:46,117 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,118 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,119 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,120 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,121 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,121 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,122 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,148 INFO L167 QuantifierPusher]: treesize reduction 12, result has 52.0 percent of original size [2023-05-31 18:20:46,149 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2023-05-31 18:20:46,154 INFO L111 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)) [2023-05-31 18:20:46,155 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume stoppingEvent;' is: true [2023-05-31 18:20:46,161 INFO L111 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 [2023-05-31 18:20:46,165 INFO L111 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 [2023-05-31 18:20:46,167 INFO L111 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 [2023-05-31 18:20:46,168 INFO L111 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 [2023-05-31 18:20:46,170 INFO L111 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 [2023-05-31 18:20:46,172 INFO L111 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 [2023-05-31 18:20:46,223 INFO L167 QuantifierPusher]: treesize reduction 7, result has 87.0 percent of original size [2023-05-31 18:20:46,229 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2023-05-31 18:20:46,240 INFO L111 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: stoppingEvent [2023-05-31 18:20:46,242 INFO L111 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 [2023-05-31 18:20:46,244 INFO L111 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 [2023-05-31 18:20:46,247 INFO L111 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 [2023-05-31 18:20:46,248 INFO L111 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 [2023-05-31 18:20:46,253 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'stopped := true;' is: true [2023-05-31 18:20:46,255 INFO L111 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 [2023-05-31 18:20:46,256 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'stopped := true;' is: true [2023-05-31 18:20:46,263 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'stopped := true;' is: true [2023-05-31 18:20:46,266 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'stopped := true;' is: true [2023-05-31 18:20:46,266 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'stopped := true;' is: true [2023-05-31 18:20:46,267 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'stopped := true;' is: true [2023-05-31 18:20:46,268 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stopped := true;' is: true [2023-05-31 18:20:46,268 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'stopped := true;' is: true [2023-05-31 18:20:46,269 INFO L111 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 [2023-05-31 18:20:46,270 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'stopped := true;' is: true [2023-05-31 18:20:46,276 INFO L111 IndependenceChecker]: instantiated independence condition for 'stopped := true;' and 'assume true;' is: true [2023-05-31 18:20:46,281 INFO L111 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 [2023-05-31 18:20:46,281 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume stoppingEvent;' and 'assume true;' is: true [2023-05-31 18:20:46,282 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume is_server;' and 'assume true;' is: true [2023-05-31 18:20:46,283 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !is_server;' and 'assume true;' is: true [2023-05-31 18:20:46,284 INFO L111 IndependenceChecker]: instantiated independence condition for 'is_server := !server_started;server_started := true;' and 'assume true;' is: true [2023-05-31 18:20:46,287 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume !stoppingFlag;pendingIo := pendingIo + 1;' and 'assume true;' is: true [2023-05-31 18:20:46,288 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-05-31 18:20:46,289 INFO L111 IndependenceChecker]: instantiated independence condition for 'stoppingFlag := true;' and 'assume true;' is: true [2023-05-31 18:20:46,290 INFO L111 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 [2023-05-31 18:20:46,290 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-05-31 18:20:46,325 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.05 06:20:46 HornClauseAST [2023-05-31 18:20:46,325 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-05-31 18:20:46,326 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-05-31 18:20:46,326 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-05-31 18:20:46,326 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-05-31 18:20:46,327 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.05 06:20:46" (1/1) ... [2023-05-31 18:20:46,328 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/CHC_conditional_bluetooth.bpl_UID2337088700534324668.smt2 [2023-05-31 18:20:46,370 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-05-31 18:20:46,370 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-05-31 18:20:46,370 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-05-31 18:20:46,371 INFO L274 PluginConnector]: ChcSolver initialized [2023-05-31 18:20:46,372 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.05 06:20:46" (1/1) ... [2023-05-31 18:20:46,387 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-05-31 18:20:46,403 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver has thrown an exception: java.lang.UnsupportedOperationException: Proofs are not supported at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:168) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:358) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:343) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:343) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:207) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.retrieveInterpolantsMap(TreeAutomizerCEGAR.java:443) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerChcScript.solve(TreeAutomizerChcScript.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerChcScript.solve(TreeAutomizerChcScript.java:82) at de.uni_freiburg.informatik.ultimate.plugins.chcsolver.ChcSolverObserver.process(ChcSolverObserver.java:77) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-05-31 18:20:46,406 INFO L158 Benchmark]: Toolchain (without parser) took 1536.55ms. Allocated memory is still 335.5MB. Free memory was 289.2MB in the beginning and 190.9MB in the end (delta: 98.3MB). Peak memory consumption was 99.8MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,407 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 335.5MB. Free memory is still 290.2MB. There was no memory consumed. Max. memory is 15.0GB. [2023-05-31 18:20:46,407 INFO L158 Benchmark]: Boogie Preprocessor took 29.61ms. Allocated memory is still 335.5MB. Free memory was 289.2MB in the beginning and 287.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,408 INFO L158 Benchmark]: RCFGBuilder took 221.78ms. Allocated memory is still 335.5MB. Free memory was 287.3MB in the beginning and 277.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,409 INFO L158 Benchmark]: IcfgToChc took 1201.44ms. Allocated memory is still 335.5MB. Free memory was 277.6MB in the beginning and 199.3MB in the end (delta: 78.3MB). Peak memory consumption was 81.0MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,409 INFO L158 Benchmark]: ChcSmtPrinter took 43.95ms. Allocated memory is still 335.5MB. Free memory was 199.3MB in the beginning and 193.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,410 INFO L158 Benchmark]: ChcSolver took 34.98ms. Allocated memory is still 335.5MB. Free memory was 193.0MB in the beginning and 190.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-05-31 18:20:46,412 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 335.5MB. Free memory is still 290.2MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 29.61ms. Allocated memory is still 335.5MB. Free memory was 289.2MB in the beginning and 287.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 221.78ms. Allocated memory is still 335.5MB. Free memory was 287.3MB in the beginning and 277.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 1201.44ms. Allocated memory is still 335.5MB. Free memory was 277.6MB in the beginning and 199.3MB in the end (delta: 78.3MB). Peak memory consumption was 81.0MB. Max. memory is 15.0GB. * ChcSmtPrinter took 43.95ms. Allocated memory is still 335.5MB. Free memory was 199.3MB in the beginning and 193.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. * ChcSolver took 34.98ms. Allocated memory is still 335.5MB. Free memory was 193.0MB in the beginning and 190.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ExceptionOrErrorResult: UnsupportedOperationException: Proofs are not supported de.uni_freiburg.informatik.ultimate.plugins.chcsolver: UnsupportedOperationException: Proofs are not supported: de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:168) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-05-31 18:20:46,429 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 Received shutdown request...