/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx22000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --icfgtochc.assume.program.has.a.precondition False --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.single-instance.threads notifier --icfgtochc.thread-modular.proof.level 1 --icfgtochc.preference.order.used.for.reduction LOCKSTEP --icfgtochc.use.semi-commutativity True -s ../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend ELDARICA --icfgtochc.conditional.independence NECESSARY_AND_SUFFICIENT -i ../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-04 03:41:25,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-04 03:41:25,806 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/../ThreadModularVerifier.Settings.epf [2025-01-04 03:41:25,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-04 03:41:25,820 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-04 03:41:25,820 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-04 03:41:25,820 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-04 03:41:25,820 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-04 03:41:25,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-04 03:41:25,820 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-04 03:41:25,820 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-04 03:41:25,820 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-04 03:41:25,821 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-04 03:41:25,822 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-04 03:41:25,822 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-04 03:41:25,822 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-04 03:41:25,822 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Specification mode -> ASSERT_VIOLATIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Single-instance threads -> notifier Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use semi-commutativity -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NECESSARY_AND_SUFFICIENT [2025-01-04 03:41:26,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-04 03:41:26,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-04 03:41:26,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-04 03:41:26,074 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-04 03:41:26,075 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-04 03:41:26,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl [2025-01-04 03:41:26,075 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl' [2025-01-04 03:41:26,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-04 03:41:26,091 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-04 03:41:26,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-04 03:41:26,091 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-04 03:41:26,091 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-04 03:41:26,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,105 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,109 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-04 03:41:26,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-04 03:41:26,110 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-04 03:41:26,110 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-04 03:41:26,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-04 03:41:26,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-04 03:41:26,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-04 03:41:26,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-04 03:41:26,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure notifier given in one single declaration [2025-01-04 03:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure notifier [2025-01-04 03:41:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier [2025-01-04 03:41:26,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-04 03:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-04 03:41:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-04 03:41:26,180 INFO L234 CfgBuilder]: Building ICFG [2025-01-04 03:41:26,181 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-04 03:41:26,227 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2025-01-04 03:41:26,227 INFO L283 CfgBuilder]: Performing block encoding [2025-01-04 03:41:26,235 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-04 03:41:26,235 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-04 03:41:26,235 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 03:41:26 BoogieIcfgContainer [2025-01-04 03:41:26,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-04 03:41:26,236 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-04 03:41:26,236 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-04 03:41:26,236 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-04 03:41:26,238 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 03:41:26" (1/1) ... [2025-01-04 03:41:26,349 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := data;' is: true [2025-01-04 03:41:26,368 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,373 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2025-01-04 03:41:26,381 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'havoc data;' is: true [2025-01-04 03:41:26,397 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2025-01-04 03:41:26,421 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'current := current + 1;' is: false [2025-01-04 03:41:26,430 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,446 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2025-01-04 03:41:26,458 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume idx < current;' is: true [2025-01-04 03:41:26,465 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2025-01-04 03:41:26,472 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := current;' is: true [2025-01-04 03:41:26,482 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,492 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,506 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,518 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := data;' is: true [2025-01-04 03:41:26,529 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,532 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-04 03:41:26,537 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'havoc data;' is: true [2025-01-04 03:41:26,549 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-04 03:41:26,563 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'current := current + 1;' is: true [2025-01-04 03:41:26,573 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,600 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-04 03:41:26,611 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2025-01-04 03:41:26,619 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-04 03:41:26,629 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2025-01-04 03:41:26,639 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,646 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,656 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,663 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := data;' is: true [2025-01-04 03:41:26,665 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,666 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 03:41:26,668 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'havoc data;' is: true [2025-01-04 03:41:26,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-04 03:41:26,678 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'current := current + 1;' is: true [2025-01-04 03:41:26,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,688 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 03:41:26,692 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2025-01-04 03:41:26,697 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-04 03:41:26,700 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2025-01-04 03:41:26,704 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,707 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,710 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,721 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := data;' is: true [2025-01-04 03:41:26,729 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,732 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2025-01-04 03:41:26,735 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'havoc data;' is: true [2025-01-04 03:41:26,743 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2025-01-04 03:41:26,749 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'current := current + 1;' is: true [2025-01-04 03:41:26,754 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,758 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2025-01-04 03:41:26,763 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume idx < current;' is: true [2025-01-04 03:41:26,768 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2025-01-04 03:41:26,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := current;' is: true [2025-01-04 03:41:26,784 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,802 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,808 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := data;' is: true [2025-01-04 03:41:26,813 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume data > prev;' is: true [2025-01-04 03:41:26,815 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2025-01-04 03:41:26,817 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'havoc data;' is: true [2025-01-04 03:41:26,822 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2025-01-04 03:41:26,827 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'current := current + 1;' is: true [2025-01-04 03:41:26,833 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'notifications := notifications[current := data];' is: (= (select notifications ULTIMATE.start_~~left~~idx) (select (store notifications current notifier_~~right~~data) ULTIMATE.start_~~left~~idx)) [2025-01-04 03:41:26,836 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2025-01-04 03:41:26,842 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume idx < current;' is: true [2025-01-04 03:41:26,848 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2025-01-04 03:41:26,855 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := current;' is: true [2025-01-04 03:41:26,861 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,868 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,874 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,883 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := data;' is: true [2025-01-04 03:41:26,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,895 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-04 03:41:26,898 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'havoc data;' is: true [2025-01-04 03:41:26,903 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2025-01-04 03:41:26,910 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'current := current + 1;' is: true [2025-01-04 03:41:26,918 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,922 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-04 03:41:26,927 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < current;' is: true [2025-01-04 03:41:26,934 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2025-01-04 03:41:26,939 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := current;' is: true [2025-01-04 03:41:26,945 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:26,951 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:26,957 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:26,965 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := data;' is: true [2025-01-04 03:41:26,970 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume data > prev;' is: true [2025-01-04 03:41:26,972 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2025-01-04 03:41:26,975 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'havoc data;' is: true [2025-01-04 03:41:26,980 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2025-01-04 03:41:26,985 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'current := current + 1;' is: true [2025-01-04 03:41:26,990 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'notifications := notifications[current := data];' is: true [2025-01-04 03:41:26,994 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2025-01-04 03:41:26,999 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,003 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2025-01-04 03:41:27,008 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := current;' is: true [2025-01-04 03:41:27,014 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,025 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,030 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-04 03:41:27,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,039 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-04 03:41:27,044 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2025-01-04 03:41:27,049 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,054 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,059 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,060 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 03:41:27,063 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,065 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-04 03:41:27,068 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2025-01-04 03:41:27,070 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,073 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,075 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,079 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;' is: true [2025-01-04 03:41:27,081 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,083 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'prev := 0;' is: true [2025-01-04 03:41:27,085 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := current;' is: true [2025-01-04 03:41:27,087 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,091 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,093 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,095 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;' is: true [2025-01-04 03:41:27,102 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,107 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'prev := 0;' is: true [2025-01-04 03:41:27,112 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := current;' is: true [2025-01-04 03:41:27,117 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,122 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,127 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,130 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;' is: true [2025-01-04 03:41:27,136 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume idx < current;' is: true [2025-01-04 03:41:27,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'prev := 0;' is: true [2025-01-04 03:41:27,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := current;' is: true [2025-01-04 03:41:27,152 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,185 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,188 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;' is: true [2025-01-04 03:41:27,192 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume idx < current;' is: true [2025-01-04 03:41:27,197 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'prev := 0;' is: true [2025-01-04 03:41:27,201 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := current;' is: true [2025-01-04 03:41:27,205 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,210 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,216 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'msg := notifications[idx];' is: (= (select (store notifications current notifier_~~left~~data) ULTIMATE.start_~~right~~idx) (select notifications ULTIMATE.start_~~right~~idx)) [2025-01-04 03:41:27,218 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;' is: true [2025-01-04 03:41:27,224 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume idx < current;' is: (not (= ULTIMATE.start_~~right~~idx current)) [2025-01-04 03:41:27,230 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'prev := 0;' is: true [2025-01-04 03:41:27,235 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := current;' is: false [2025-01-04 03:41:27,240 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;prev := msg;' is: true [2025-01-04 03:41:27,245 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := idx + 1;' is: true [2025-01-04 03:41:27,249 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'msg := notifications[idx];' is: true [2025-01-04 03:41:27,270 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 03:41:27 HornClauseAST [2025-01-04 03:41:27,270 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-04 03:41:27,271 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-04 03:41:27,271 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-04 03:41:27,271 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-04 03:41:27,273 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 03:41:27" (1/1) ... [2025-01-04 03:41:27,274 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/CHC_notify-listeners.bpl_UID6047734958738586084.smt2 [2025-01-04 03:41:27,293 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-04 03:41:27,293 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-04 03:41:27,293 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-04 03:41:27,293 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-04 03:41:27,297 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 03:41:27" (1/1) ... [2025-01-04 03:41:27,297 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_1079767079972105594.smt2 [2025-01-04 03:41:27,317 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2025-01-04 03:41:27,317 INFO L189 MonitoredProcess]: No working directory specified, using eld [2025-01-04 03:41:27,321 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_1079767079972105594.smt2 (exit command is null, workingDir is null) [2025-01-04 03:41:27,324 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_1079767079972105594.smt2 (2)] Waiting until timeout for monitored process [2025-01-04 03:50:01,514 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 04.01 03:50:01 ChcSolution [2025-01-04 03:50:01,514 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2025-01-04 03:50:01,515 INFO L158 Benchmark]: Toolchain (without parser) took 515423.83ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 145.2MB in the beginning and 201.0MB in the end (delta: -55.9MB). Peak memory consumption was 19.7MB. Max. memory is 22.0GB. [2025-01-04 03:50:01,515 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 167.8MB. Free memory was 146.1MB in the beginning and 146.0MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 03:50:01,516 INFO L158 Benchmark]: Boogie Preprocessor took 17.85ms. Allocated memory is still 167.8MB. Free memory was 145.1MB in the beginning and 143.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 03:50:01,516 INFO L158 Benchmark]: RCFGBuilder took 126.03ms. Allocated memory is still 167.8MB. Free memory was 143.7MB in the beginning and 135.8MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 03:50:01,516 INFO L158 Benchmark]: IcfgToChc took 1034.54ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 135.7MB in the beginning and 213.1MB in the end (delta: -77.4MB). Peak memory consumption was 70.8MB. Max. memory is 22.0GB. [2025-01-04 03:50:01,517 INFO L158 Benchmark]: ChcSmtPrinter took 21.79ms. Allocated memory is still 251.7MB. Free memory was 213.1MB in the beginning and 210.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 03:50:01,517 INFO L158 Benchmark]: ChcSolver took 514220.93ms. Allocated memory is still 251.7MB. Free memory was 210.2MB in the beginning and 201.0MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 03:50:01,522 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 167.8MB. Free memory was 146.1MB in the beginning and 146.0MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 17.85ms. Allocated memory is still 167.8MB. Free memory was 145.1MB in the beginning and 143.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 126.03ms. Allocated memory is still 167.8MB. Free memory was 143.7MB in the beginning and 135.8MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1034.54ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 135.7MB in the beginning and 213.1MB in the end (delta: -77.4MB). Peak memory consumption was 70.8MB. Max. memory is 22.0GB. * ChcSmtPrinter took 21.79ms. Allocated memory is still 251.7MB. Free memory was 213.1MB in the beginning and 210.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 514220.93ms. Allocated memory is still 251.7MB. Free memory was 210.2MB in the beginning and 201.0MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-04 03:50:01,531 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_1079767079972105594.smt2 (2)] Forcibly destroying the process [2025-01-04 03:50:01,623 INFO L540 MonitoredProcess]: [MP eld -disj /tmp/eldarica_1079767079972105594.smt2 (2)] Forceful destruction successful, exit code 0 [2025-01-04 03:50:01,632 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...