/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 GOLEM -i ../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 18:24:00,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 18:24:00,638 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/../ThreadModularVerifier.Settings.epf [2025-01-03 18:24:00,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 18:24:00,648 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 18:24:00,648 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 18:24:00,648 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 18:24:00,648 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 18:24:00,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 18:24:00,649 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 18:24:00,649 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 18:24:00,649 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 18:24:00,649 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 18:24:00,649 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 18:24:00,649 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 18:24:00,649 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 18:24:00,650 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 -> GOLEM [2025-01-03 18:24:00,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 18:24:00,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 18:24:00,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 18:24:00,944 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 18:24:00,945 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 18:24:00,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl [2025-01-03 18:24:00,946 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl' [2025-01-03 18:24:00,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 18:24:00,961 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 18:24:00,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 18:24:00,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 18:24:00,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 18:24:00,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,979 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 18:24:00,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 18:24:00,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 18:24:00,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 18:24:00,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 06:24:00" (1/1) ... [2025-01-03 18:24:00,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 18:24:01,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 18:24:01,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-03 18:24:01,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-03 18:24:01,047 INFO L124 BoogieDeclarations]: Specification and implementation of procedure notifier given in one single declaration [2025-01-03 18:24:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure notifier [2025-01-03 18:24:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier [2025-01-03 18:24:01,047 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 18:24:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 18:24:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 18:24:01,090 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 18:24:01,092 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 18:24:01,162 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2025-01-03 18:24:01,162 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 18:24:01,176 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 18:24:01,176 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-03 18:24:01,177 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 06:24:01 BoogieIcfgContainer [2025-01-03 18:24:01,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 18:24:01,177 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 18:24:01,177 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 18:24:01,177 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 18:24:01,180 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 06:24:01" (1/1) ... [2025-01-03 18:24:01,267 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-03 18:24:01,294 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2025-01-03 18:24:01,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-03 18:24:01,340 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2025-01-03 18:24:01,358 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,386 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:01,416 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 18:24:01,424 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2025-01-03 18:24:01,431 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-03 18:24:01,438 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2025-01-03 18:24:01,444 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,458 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:01,474 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;' is: true [2025-01-03 18:24:01,481 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume idx < current;' is: true [2025-01-03 18:24:01,487 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'prev := 0;' is: true [2025-01-03 18:24:01,493 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := current;' is: true [2025-01-03 18:24:01,499 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,506 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,513 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:01,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;' is: true [2025-01-03 18:24:01,539 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume idx < current;' is: true [2025-01-03 18:24:01,555 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'prev := 0;' is: true [2025-01-03 18:24:01,572 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := current;' is: true [2025-01-03 18:24:01,592 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,633 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,652 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:01,660 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;' is: true [2025-01-03 18:24:01,675 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume idx < current;' is: true [2025-01-03 18:24:01,694 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'prev := 0;' is: true [2025-01-03 18:24:01,707 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := current;' is: true [2025-01-03 18:24:01,725 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,738 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,749 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:01,755 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;' is: true [2025-01-03 18:24:01,770 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume idx < current;' is: true [2025-01-03 18:24:01,782 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'prev := 0;' is: true [2025-01-03 18:24:01,793 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := current;' is: true [2025-01-03 18:24:01,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,825 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := idx + 1;' is: true [2025-01-03 18:24:01,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2025-01-03 18:24:01,905 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'msg := notifications[idx];' is: (not (= ULTIMATE.start_~~right~~idx current)) [2025-01-03 18:24:01,912 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;' is: true [2025-01-03 18:24:01,935 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume idx < current;' is: (not (= ULTIMATE.start_~~right~~idx current)) [2025-01-03 18:24:01,949 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'prev := 0;' is: true [2025-01-03 18:24:01,962 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := current;' is: false [2025-01-03 18:24:01,974 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:01,986 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,001 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,015 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := data;' is: true [2025-01-03 18:24:02,031 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,039 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2025-01-03 18:24:02,044 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'havoc data;' is: true [2025-01-03 18:24:02,054 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2025-01-03 18:24:02,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'current := current + 1;' is: false [2025-01-03 18:24:02,078 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,092 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2025-01-03 18:24:02,105 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,116 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2025-01-03 18:24:02,126 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := current;' is: true [2025-01-03 18:24:02,137 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,158 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,171 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := data;' is: true [2025-01-03 18:24:02,182 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,186 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-03 18:24:02,191 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'havoc data;' is: true [2025-01-03 18:24:02,201 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-03 18:24:02,216 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'current := current + 1;' is: true [2025-01-03 18:24:02,225 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,232 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2025-01-03 18:24:02,243 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,252 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2025-01-03 18:24:02,263 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2025-01-03 18:24:02,273 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,298 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,306 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := data;' is: true [2025-01-03 18:24:02,311 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 18:24:02,313 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'havoc data;' is: true [2025-01-03 18:24:02,317 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-03 18:24:02,324 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'current := current + 1;' is: true [2025-01-03 18:24:02,330 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,334 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 18:24:02,339 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,344 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2025-01-03 18:24:02,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2025-01-03 18:24:02,356 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,363 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,369 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,383 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := data;' is: true [2025-01-03 18:24:02,395 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,399 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2025-01-03 18:24:02,407 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'havoc data;' is: true [2025-01-03 18:24:02,418 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2025-01-03 18:24:02,430 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'current := current + 1;' is: true [2025-01-03 18:24:02,441 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,448 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2025-01-03 18:24:02,459 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2025-01-03 18:24:02,479 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := current;' is: true [2025-01-03 18:24:02,500 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,510 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,520 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,534 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := data;' is: true [2025-01-03 18:24:02,544 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume data > prev;' is: true [2025-01-03 18:24:02,550 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2025-01-03 18:24:02,555 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'havoc data;' is: true [2025-01-03 18:24:02,566 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2025-01-03 18:24:02,580 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'current := current + 1;' is: true [2025-01-03 18:24:02,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2025-01-03 18:24:02,614 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'notifications := notifications[current := data];' is: (not (= ULTIMATE.start_~~left~~idx current)) [2025-01-03 18:24:02,621 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2025-01-03 18:24:02,630 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume idx < current;' is: true [2025-01-03 18:24:02,639 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2025-01-03 18:24:02,649 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := current;' is: true [2025-01-03 18:24:02,659 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,668 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,678 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,689 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := data;' is: true [2025-01-03 18:24:02,702 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,708 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-03 18:24:02,712 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'havoc data;' is: true [2025-01-03 18:24:02,720 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2025-01-03 18:24:02,729 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'current := current + 1;' is: true [2025-01-03 18:24:02,738 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,744 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-03 18:24:02,753 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,761 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2025-01-03 18:24:02,770 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := current;' is: true [2025-01-03 18:24:02,779 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,788 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := data;' is: true [2025-01-03 18:24:02,815 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume data > prev;' is: true [2025-01-03 18:24:02,819 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2025-01-03 18:24:02,823 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'havoc data;' is: true [2025-01-03 18:24:02,830 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2025-01-03 18:24:02,838 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'current := current + 1;' is: true [2025-01-03 18:24:02,847 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'notifications := notifications[current := data];' is: true [2025-01-03 18:24:02,851 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2025-01-03 18:24:02,859 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume idx < current;' is: true [2025-01-03 18:24:02,866 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2025-01-03 18:24:02,873 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := current;' is: true [2025-01-03 18:24:02,881 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;prev := msg;' is: true [2025-01-03 18:24:02,889 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := idx + 1;' is: true [2025-01-03 18:24:02,898 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'msg := notifications[idx];' is: true [2025-01-03 18:24:02,916 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 06:24:02 HornClauseAST [2025-01-03 18:24:02,916 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 18:24:02,917 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 18:24:02,917 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 18:24:02,917 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 18:24:02,917 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 06:24:02" (1/1) ... [2025-01-03 18:24:02,919 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_UID16951605649849902286.smt2 [2025-01-03 18:24:02,936 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 18:24:02,937 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 18:24:02,937 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 18:24:02,937 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 18:24:02,938 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 06:24:02" (1/1) ... [2025-01-03 18:24:02,939 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_6818006535760164258.smt2 [2025-01-03 18:24:02,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-03 18:24:02,952 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (exit command is null, workingDir is null) [2025-01-03 18:24:02,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2)] Ended with exit code 134 [2025-01-03 18:24:02,962 WARN L259 Executor]: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2) without exit command) stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store [2025-01-03 18:24:02,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2)] Waiting until timeout for monitored process [2025-01-03 18:24:02,963 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:291) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:108) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:80) at de.uni_freiburg.informatik.ultimate.plugins.chcsolver.ChcSolverObserver.process(ChcSolverObserver.java:88) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:268) ... 17 more [2025-01-03 18:24:02,966 INFO L158 Benchmark]: Toolchain (without parser) took 2004.33ms. Allocated memory is still 167.8MB. Free memory was 145.0MB in the beginning and 92.1MB in the end (delta: 52.9MB). Peak memory consumption was 52.2MB. Max. memory is 22.0GB. [2025-01-03 18:24:02,966 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 145.9MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:24:02,966 INFO L158 Benchmark]: Boogie Preprocessor took 22.50ms. Allocated memory is still 167.8MB. Free memory was 145.0MB in the beginning and 143.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:24:02,966 INFO L158 Benchmark]: RCFGBuilder took 192.03ms. Allocated memory is still 167.8MB. Free memory was 143.5MB in the beginning and 135.6MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:24:02,967 INFO L158 Benchmark]: IcfgToChc took 1738.90ms. Allocated memory is still 167.8MB. Free memory was 135.6MB in the beginning and 98.6MB in the end (delta: 37.0MB). Peak memory consumption was 70.1MB. Max. memory is 22.0GB. [2025-01-03 18:24:02,967 INFO L158 Benchmark]: ChcSmtPrinter took 19.69ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 94.2MB in the end (delta: 4.4MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-03 18:24:02,967 INFO L158 Benchmark]: ChcSolver took 27.93ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 92.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:24:02,969 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 0.23ms. Allocated memory is still 167.8MB. Free memory is still 145.9MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 22.50ms. Allocated memory is still 167.8MB. Free memory was 145.0MB in the beginning and 143.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 192.03ms. Allocated memory is still 167.8MB. Free memory was 143.5MB in the beginning and 135.6MB in the end (delta: 7.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1738.90ms. Allocated memory is still 167.8MB. Free memory was 135.6MB in the beginning and 98.6MB in the end (delta: 37.0MB). Peak memory consumption was 70.1MB. Max. memory is 22.0GB. * ChcSmtPrinter took 19.69ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 94.2MB in the end (delta: 4.4MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSolver took 27.93ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 92.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ExceptionOrErrorResult: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_6818006535760164258.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-03 18:24:02,988 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...