/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 [2024-12-19 21:57:32,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-19 21:57:32,112 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/../ThreadModularVerifier.Settings.epf [2024-12-19 21:57:32,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-19 21:57:32,123 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-19 21:57:32,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-19 21:57:32,123 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-19 21:57:32,123 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-19 21:57:32,123 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-19 21:57:32,124 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-19 21:57:32,124 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 [2024-12-19 21:57:32,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-19 21:57:32,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-19 21:57:32,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-19 21:57:32,330 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-19 21:57:32,330 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-19 21:57:32,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl [2024-12-19 21:57:32,332 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/notify-listeners/notify-listeners.bpl' [2024-12-19 21:57:32,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-19 21:57:32,345 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-19 21:57:32,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-19 21:57:32,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-19 21:57:32,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-19 21:57:32,354 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,359 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-19 21:57:32,362 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-19 21:57:32,362 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-19 21:57:32,362 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-19 21:57:32,363 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-19 21:57:32,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 21:57:32,382 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) [2024-12-19 21:57:32,383 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 [2024-12-19 21:57:32,398 INFO L124 BoogieDeclarations]: Specification and implementation of procedure notifier given in one single declaration [2024-12-19 21:57:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure notifier [2024-12-19 21:57:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier [2024-12-19 21:57:32,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-19 21:57:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-19 21:57:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-19 21:57:32,427 INFO L234 CfgBuilder]: Building ICFG [2024-12-19 21:57:32,428 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-19 21:57:32,481 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-19 21:57:32,481 INFO L283 CfgBuilder]: Performing block encoding [2024-12-19 21:57:32,487 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-19 21:57:32,487 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-19 21:57:32,487 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:57:32 BoogieIcfgContainer [2024-12-19 21:57:32,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-19 21:57:32,488 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-19 21:57:32,488 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-19 21:57:32,488 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-19 21:57:32,489 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:57:32" (1/1) ... [2024-12-19 21:57:32,563 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := data;' is: true [2024-12-19 21:57:32,596 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume data > prev;' is: true [2024-12-19 21:57:32,605 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2024-12-19 21:57:32,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'havoc data;' is: true [2024-12-19 21:57:32,637 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2024-12-19 21:57:32,662 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'current := current + 1;' is: false [2024-12-19 21:57:32,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:32,704 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;' is: true [2024-12-19 21:57:32,716 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume idx < current;' is: true [2024-12-19 21:57:32,727 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'prev := 0;' is: true [2024-12-19 21:57:32,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := current;' is: true [2024-12-19 21:57:32,748 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:32,760 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:32,774 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := current;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:32,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := data;' is: true [2024-12-19 21:57:32,801 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume data > prev;' is: true [2024-12-19 21:57:32,805 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2024-12-19 21:57:32,810 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'havoc data;' is: true [2024-12-19 21:57:32,819 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2024-12-19 21:57:32,829 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'current := current + 1;' is: true [2024-12-19 21:57:32,840 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:32,845 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2024-12-19 21:57:32,856 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2024-12-19 21:57:32,869 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2024-12-19 21:57:32,885 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2024-12-19 21:57:32,895 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:32,908 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:32,917 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:32,923 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := data;' is: true [2024-12-19 21:57:32,928 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume data > prev;' is: true [2024-12-19 21:57:32,929 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 21:57:32,930 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'havoc data;' is: true [2024-12-19 21:57:32,934 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2024-12-19 21:57:32,938 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'current := current + 1;' is: true [2024-12-19 21:57:32,943 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:32,945 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 21:57:32,950 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2024-12-19 21:57:32,954 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2024-12-19 21:57:32,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2024-12-19 21:57:32,962 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:32,966 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:32,971 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:32,982 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := data;' is: true [2024-12-19 21:57:32,991 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume data > prev;' is: true [2024-12-19 21:57:32,995 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2024-12-19 21:57:33,000 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'havoc data;' is: true [2024-12-19 21:57:33,008 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2024-12-19 21:57:33,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'current := current + 1;' is: true [2024-12-19 21:57:33,036 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:33,042 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;' is: true [2024-12-19 21:57:33,050 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,059 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'prev := 0;' is: true [2024-12-19 21:57:33,066 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := current;' is: true [2024-12-19 21:57:33,075 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,084 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,093 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < current;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,105 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := data;' is: true [2024-12-19 21:57:33,114 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume data > prev;' is: true [2024-12-19 21:57:33,118 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2024-12-19 21:57:33,122 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'havoc data;' is: true [2024-12-19 21:57:33,130 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2024-12-19 21:57:33,139 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'current := current + 1;' is: true [2024-12-19 21:57:33,164 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 [2024-12-19 21:57:33,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'notifications := notifications[current := data];' is: (not (= ULTIMATE.start_~~left~~idx current)) [2024-12-19 21:57:33,186 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;' is: true [2024-12-19 21:57:33,195 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume idx < current;' is: true [2024-12-19 21:57:33,224 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'prev := 0;' is: true [2024-12-19 21:57:33,232 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := current;' is: true [2024-12-19 21:57:33,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,254 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,263 INFO L161 IndependenceChecker]: instantiated independence condition for 'msg := notifications[idx];' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,274 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := data;' is: true [2024-12-19 21:57:33,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume data > prev;' is: true [2024-12-19 21:57:33,289 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 21:57:33,293 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'havoc data;' is: true [2024-12-19 21:57:33,300 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2024-12-19 21:57:33,309 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'current := current + 1;' is: true [2024-12-19 21:57:33,317 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:33,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 21:57:33,329 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,337 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := 0;' is: true [2024-12-19 21:57:33,344 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := current;' is: true [2024-12-19 21:57:33,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,359 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,367 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := data;' is: true [2024-12-19 21:57:33,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume data > prev;' is: true [2024-12-19 21:57:33,386 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2024-12-19 21:57:33,389 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'havoc data;' is: true [2024-12-19 21:57:33,396 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2024-12-19 21:57:33,403 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'current := current + 1;' is: true [2024-12-19 21:57:33,411 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'notifications := notifications[current := data];' is: true [2024-12-19 21:57:33,416 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;' is: true [2024-12-19 21:57:33,424 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,431 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'prev := 0;' is: true [2024-12-19 21:57:33,439 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := current;' is: true [2024-12-19 21:57:33,448 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,457 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,464 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := msg;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,471 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;' is: true [2024-12-19 21:57:33,477 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,483 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'prev := 0;' is: true [2024-12-19 21:57:33,490 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := current;' is: true [2024-12-19 21:57:33,496 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,507 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,515 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := 0;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,518 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 21:57:33,525 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,528 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := 0;' is: true [2024-12-19 21:57:33,533 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := current;' is: true [2024-12-19 21:57:33,537 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,541 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,545 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,547 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;' is: true [2024-12-19 21:57:33,551 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,554 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'prev := 0;' is: true [2024-12-19 21:57:33,558 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := current;' is: true [2024-12-19 21:57:33,562 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,566 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,569 INFO L161 IndependenceChecker]: instantiated independence condition for 'havoc data;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,573 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;' is: true [2024-12-19 21:57:33,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,593 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'prev := 0;' is: true [2024-12-19 21:57:33,601 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := current;' is: true [2024-12-19 21:57:33,609 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,618 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,625 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume data > prev;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,629 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;' is: true [2024-12-19 21:57:33,642 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume idx < current;' is: true [2024-12-19 21:57:33,651 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'prev := 0;' is: true [2024-12-19 21:57:33,659 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := current;' is: true [2024-12-19 21:57:33,666 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,680 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := data;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;' is: true [2024-12-19 21:57:33,692 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume idx < current;' is: true [2024-12-19 21:57:33,700 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'prev := 0;' is: true [2024-12-19 21:57:33,708 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := current;' is: true [2024-12-19 21:57:33,717 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,726 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,737 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 [2024-12-19 21:57:33,751 INFO L161 IndependenceChecker]: instantiated independence condition for 'notifications := notifications[current := data];' and 'msg := notifications[idx];' is: (not (= ULTIMATE.start_~~right~~idx current)) [2024-12-19 21:57:33,756 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;' is: true [2024-12-19 21:57:33,768 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume idx < current;' is: (not (= ULTIMATE.start_~~right~~idx current)) [2024-12-19 21:57:33,775 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'prev := 0;' is: true [2024-12-19 21:57:33,781 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := current;' is: false [2024-12-19 21:57:33,789 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'assume true;prev := msg;' is: true [2024-12-19 21:57:33,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'idx := idx + 1;' is: true [2024-12-19 21:57:33,805 INFO L161 IndependenceChecker]: instantiated independence condition for 'current := current + 1;' and 'msg := notifications[idx];' is: true [2024-12-19 21:57:33,824 INFO L201 PluginConnector]: Adding new model notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 09:57:33 HornClauseAST [2024-12-19 21:57:33,824 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-19 21:57:33,825 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-19 21:57:33,825 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-19 21:57:33,825 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-19 21:57:33,827 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 09:57:33" (1/1) ... [2024-12-19 21:57:33,828 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_UID9385814294909088802.smt2 [2024-12-19 21:57:33,843 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-19 21:57:33,844 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-19 21:57:33,844 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-19 21:57:33,844 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-19 21:57:33,845 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "notify-listeners.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 09:57:33" (1/1) ... [2024-12-19 21:57:33,846 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_855489158468318168.smt2 [2024-12-19 21:57:33,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2024-12-19 21:57:33,857 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_855489158468318168.smt2 (exit command is null, workingDir is null) [2024-12-19 21:57:33,873 WARN L259 Executor]: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_855489158468318168.smt2 (2) without exit command) stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol select [2024-12-19 21:57:33,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_855489158468318168.smt2 (2)] Waiting until timeout for monitored process [2024-12-19 21:57:33,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_855489158468318168.smt2 (2)] Ended with exit code 134 [2024-12-19 21:57:33,876 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_855489158468318168.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 select 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 [2024-12-19 21:57:33,880 INFO L158 Benchmark]: Toolchain (without parser) took 1534.43ms. Allocated memory is still 234.9MB. Free memory was 149.8MB in the beginning and 198.9MB in the end (delta: -49.1MB). Peak memory consumption was 72.1MB. Max. memory is 22.0GB. [2024-12-19 21:57:33,880 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.05ms. Allocated memory is still 234.9MB. Free memory is still 149.8MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:57:33,880 INFO L158 Benchmark]: Boogie Preprocessor took 16.54ms. Allocated memory is still 234.9MB. Free memory was 149.8MB in the beginning and 147.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:57:33,880 INFO L158 Benchmark]: RCFGBuilder took 125.02ms. Allocated memory is still 234.9MB. Free memory was 147.4MB in the beginning and 139.8MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:57:33,881 INFO L158 Benchmark]: IcfgToChc took 1336.49ms. Allocated memory is still 234.9MB. Free memory was 137.3MB in the beginning and 105.5MB in the end (delta: 31.9MB). Peak memory consumption was 72.1MB. Max. memory is 22.0GB. [2024-12-19 21:57:33,881 INFO L158 Benchmark]: ChcSmtPrinter took 18.90ms. Allocated memory is still 234.9MB. Free memory was 105.5MB in the beginning and 101.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:57:33,883 INFO L158 Benchmark]: ChcSolver took 34.98ms. Allocated memory is still 234.9MB. Free memory was 101.9MB in the beginning and 198.9MB in the end (delta: -97.0MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-19 21:57:33,884 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 1.05ms. Allocated memory is still 234.9MB. Free memory is still 149.8MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 16.54ms. Allocated memory is still 234.9MB. Free memory was 149.8MB in the beginning and 147.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 125.02ms. Allocated memory is still 234.9MB. Free memory was 147.4MB in the beginning and 139.8MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1336.49ms. Allocated memory is still 234.9MB. Free memory was 137.3MB in the beginning and 105.5MB in the end (delta: 31.9MB). Peak memory consumption was 72.1MB. Max. memory is 22.0GB. * ChcSmtPrinter took 18.90ms. Allocated memory is still 234.9MB. Free memory was 105.5MB in the beginning and 101.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 34.98ms. Allocated memory is still 234.9MB. Free memory was 101.9MB in the beginning and 198.9MB in the end (delta: -97.0MB). Peak memory consumption was 16.8MB. 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_855489158468318168.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 select de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_855489158468318168.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 select : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-19 21:57:33,901 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...