./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version efd9311c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b38e7cb0150abfd3f300ad6ccdd66bb35d80de0668e553c35b4b9d13b84c85b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:28:50,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:28:50,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:28:50,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:28:50,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:28:50,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:28:50,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:28:50,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:28:50,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:28:50,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:28:50,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:28:50,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:28:50,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:28:50,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:28:50,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:28:50,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:28:50,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:28:50,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:28:50,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:28:50,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:28:50,395 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:28:50,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:28:50,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:28:50,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:28:50,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:28:50,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:28:50,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:28:50,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:28:50,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:28:50,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:28:50,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:28:50,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:28:50,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:28:50,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:28:50,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:28:50,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:28:50,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:28:50,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:28:50,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:28:50,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:28:50,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:28:50,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:28:50,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 18:28:50,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:28:50,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:28:50,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:28:50,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:28:50,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:28:50,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:28:50,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 18:28:50,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 18:28:50,435 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 18:28:50,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:28:50,435 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:28:50,435 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:28:50,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:28:50,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:28:50,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:28:50,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:28:50,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:28:50,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:28:50,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 18:28:50,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 18:28:50,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:28:50,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:28:50,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:28:50,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:28:50,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:28:50,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 18:28:50,439 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 18:28:50,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:28:50,439 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 18:28:50,440 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 18:28:50,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:28:50,440 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 18:28:50,440 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 18:28:50,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b38e7cb0150abfd3f300ad6ccdd66bb35d80de0668e553c35b4b9d13b84c85b [2022-04-18 18:28:50,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:28:50,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:28:50,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:28:50,670 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:28:50,670 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:28:50,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c [2022-04-18 18:28:50,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/de2ede8e8/b3c2dd8154a14aa9b24ddde1a4297c24/FLAGa8cdfaa90 [2022-04-18 18:28:51,065 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:28:51,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c [2022-04-18 18:28:51,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/de2ede8e8/b3c2dd8154a14aa9b24ddde1a4297c24/FLAGa8cdfaa90 [2022-04-18 18:28:51,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/de2ede8e8/b3c2dd8154a14aa9b24ddde1a4297c24 [2022-04-18 18:28:51,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:28:51,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:28:51,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:28:51,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:28:51,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:28:51,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f304aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51, skipping insertion in model container [2022-04-18 18:28:51,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:28:51,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:28:51,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c[3907,3920] [2022-04-18 18:28:51,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:28:51,711 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:28:51,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy10.wvr.c[3907,3920] [2022-04-18 18:28:51,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:28:51,774 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:28:51,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51 WrapperNode [2022-04-18 18:28:51,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:28:51,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:28:51,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:28:51,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:28:51,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,834 INFO L137 Inliner]: procedures = 23, calls = 84, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 392 [2022-04-18 18:28:51,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:28:51,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:28:51,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:28:51,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:28:51,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:28:51,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:28:51,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:28:51,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:28:51,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (1/1) ... [2022-04-18 18:28:51,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:28:51,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:28:51,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 18:28:51,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 18:28:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:28:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-04-18 18:28:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-04-18 18:28:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-04-18 18:28:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-04-18 18:28:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:28:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:28:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:28:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:28:51,927 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 18:28:51,996 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:28:51,997 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:28:52,487 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:28:52,636 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:28:52,637 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-18 18:28:52,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:28:52 BoogieIcfgContainer [2022-04-18 18:28:52,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:28:52,643 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:28:52,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:28:52,646 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:28:52,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:28:51" (1/3) ... [2022-04-18 18:28:52,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50ff263d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:28:52, skipping insertion in model container [2022-04-18 18:28:52,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:51" (2/3) ... [2022-04-18 18:28:52,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50ff263d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:28:52, skipping insertion in model container [2022-04-18 18:28:52,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:28:52" (3/3) ... [2022-04-18 18:28:52,649 INFO L111 eAbstractionObserver]: Analyzing ICFG test-easy10.wvr.c [2022-04-18 18:28:52,653 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:28:52,653 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:28:52,653 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 60 error locations. [2022-04-18 18:28:52,654 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:28:52,726 INFO L135 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-04-18 18:28:52,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:28:52,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:28:52,778 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:28:52,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-04-18 18:28:52,805 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork3 ======== [2022-04-18 18:28:52,815 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:28:52,815 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:28:53,026 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:28:53,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:53,031 INFO L85 PathProgramCache]: Analyzing trace with hash 496386285, now seen corresponding path program 1 times [2022-04-18 18:28:53,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:53,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845990757] [2022-04-18 18:28:53,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:53,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:53,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:53,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845990757] [2022-04-18 18:28:53,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845990757] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:53,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:53,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:53,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183329837] [2022-04-18 18:28:53,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:53,238 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:28:53,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:53,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:28:53,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:28:53,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:53,256 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:53,257 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.5) internal successors, (83), 2 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:53,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:53,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,320 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,363 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,411 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,412 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,497 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,497 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,505 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,517 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,519 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,519 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,521 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,521 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,521 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,527 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,527 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,530 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,531 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,538 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,538 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,543 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:53,615 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:28:53,616 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:28:53,616 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:28:53,616 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:28:53,616 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:28:53,617 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:28:53,617 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:28:53,617 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:28:53,617 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:28:53,618 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:28:53,618 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:28:53,618 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:28:53,624 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:28:53,624 INFO L306 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork3 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/5) [2022-04-18 18:28:53,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:28:53,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:28:53,628 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:28:53,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-04-18 18:28:53,664 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork2 ======== [2022-04-18 18:28:53,665 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:28:53,665 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:28:53,747 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:28:53,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:53,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1394336262, now seen corresponding path program 1 times [2022-04-18 18:28:53,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:53,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730396311] [2022-04-18 18:28:53,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:53,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:53,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:53,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730396311] [2022-04-18 18:28:53,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730396311] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:53,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:53,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:53,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340555365] [2022-04-18 18:28:53,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:53,813 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:28:53,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:53,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:28:53,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:28:53,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:53,814 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:53,814 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 48.5) internal successors, (97), 2 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:53,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:53,829 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,829 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,829 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,830 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,830 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,831 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,836 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,837 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,921 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:53,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,005 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,005 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,012 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,017 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,017 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:54,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,284 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,284 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,288 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,288 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,289 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,290 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,290 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,290 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,303 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:56,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:57,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:57,983 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:28:57,983 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:28:57,983 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:28:57,983 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:28:57,983 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:28:57,984 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread4Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:28:57,985 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:28:57,986 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:28:57,987 INFO L306 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork2 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/5) [2022-04-18 18:28:57,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:28:57,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:28:57,989 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:28:57,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-04-18 18:28:57,992 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork1 ======== [2022-04-18 18:28:57,992 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:28:57,992 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:28:58,069 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:28:58,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,070 INFO L85 PathProgramCache]: Analyzing trace with hash 1625307780, now seen corresponding path program 1 times [2022-04-18 18:28:58,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769004332] [2022-04-18 18:28:58,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769004332] [2022-04-18 18:28:58,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769004332] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000447632] [2022-04-18 18:28:58,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,131 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:28:58,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:28:58,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:28:58,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,133 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,133 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,162 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,217 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,217 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,224 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,224 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,227 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,227 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,232 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,232 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,236 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,236 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,236 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,249 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,249 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,277 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,282 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,284 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,284 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,364 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:28:58,364 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:28:58,364 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:28:58,364 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:28:58,365 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:28:58,366 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:28:58,367 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:28:58,367 INFO L306 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (3/5) [2022-04-18 18:28:58,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:28:58,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:28:58,371 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:28:58,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2022-04-18 18:28:58,477 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 18:28:58,477 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:28:58,477 INFO L341 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2022-04-18 18:28:58,479 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1433708834, now seen corresponding path program 1 times [2022-04-18 18:28:58,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251817559] [2022-04-18 18:28:58,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251817559] [2022-04-18 18:28:58,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251817559] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410464321] [2022-04-18 18:28:58,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,511 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,512 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,512 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 16.0) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,520 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:28:58,520 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1348131188, now seen corresponding path program 1 times [2022-04-18 18:28:58,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105796798] [2022-04-18 18:28:58,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105796798] [2022-04-18 18:28:58,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105796798] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439276105] [2022-04-18 18:28:58,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,568 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,569 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,569 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,579 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:28:58,579 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,579 INFO L85 PathProgramCache]: Analyzing trace with hash -586291789, now seen corresponding path program 1 times [2022-04-18 18:28:58,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907054962] [2022-04-18 18:28:58,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907054962] [2022-04-18 18:28:58,617 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907054962] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,617 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998108933] [2022-04-18 18:28:58,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,618 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,620 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,620 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,630 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 18:28:58,630 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,630 INFO L85 PathProgramCache]: Analyzing trace with hash 2111228194, now seen corresponding path program 1 times [2022-04-18 18:28:58,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681954500] [2022-04-18 18:28:58,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681954500] [2022-04-18 18:28:58,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681954500] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159243299] [2022-04-18 18:28:58,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,666 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,667 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,667 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,674 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 18:28:58,674 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1227986709, now seen corresponding path program 1 times [2022-04-18 18:28:58,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40135588] [2022-04-18 18:28:58,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40135588] [2022-04-18 18:28:58,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40135588] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,697 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,697 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265750777] [2022-04-18 18:28:58,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,698 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,699 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,699 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,707 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 18:28:58,707 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1020804430, now seen corresponding path program 1 times [2022-04-18 18:28:58,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391757382] [2022-04-18 18:28:58,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391757382] [2022-04-18 18:28:58,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391757382] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618291327] [2022-04-18 18:28:58,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,724 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,724 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,724 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,732 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-18 18:28:58,732 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1920273930, now seen corresponding path program 1 times [2022-04-18 18:28:58,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780718603] [2022-04-18 18:28:58,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780718603] [2022-04-18 18:28:58,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780718603] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,750 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351830404] [2022-04-18 18:28:58,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,750 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,751 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,751 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,759 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-18 18:28:58,759 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:58,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:58,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1452662967, now seen corresponding path program 1 times [2022-04-18 18:28:58,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:58,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82593637] [2022-04-18 18:28:58,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:58,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:58,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82593637] [2022-04-18 18:28:58,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82593637] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:58,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:58,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:28:58,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286977417] [2022-04-18 18:28:58,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:58,777 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:28:58,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:58,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:28:58,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:28:58,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,778 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:58,778 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:58,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:58,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:58,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,876 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,888 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,890 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,890 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,935 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,935 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:58,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,054 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,054 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,098 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,098 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:28:59,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,167 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-18 18:28:59,168 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:59,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:59,168 INFO L85 PathProgramCache]: Analyzing trace with hash 69587695, now seen corresponding path program 1 times [2022-04-18 18:28:59,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:59,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184607789] [2022-04-18 18:28:59,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:59,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:59,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184607789] [2022-04-18 18:28:59,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184607789] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:59,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:59,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:28:59,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317686273] [2022-04-18 18:28:59,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:59,309 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:28:59,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:59,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:28:59,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:28:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,310 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:59,310 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 26.4) internal successors, (132), 6 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,400 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-18 18:28:59,400 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:59,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:59,401 INFO L85 PathProgramCache]: Analyzing trace with hash -983727487, now seen corresponding path program 1 times [2022-04-18 18:28:59,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:59,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018632639] [2022-04-18 18:28:59,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:59,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:59,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018632639] [2022-04-18 18:28:59,507 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018632639] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:59,507 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:59,507 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:28:59,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236056088] [2022-04-18 18:28:59,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:59,507 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:28:59,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:59,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:28:59,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:28:59,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,508 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:59,508 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 28.0) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,641 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-18 18:28:59,641 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:59,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:59,642 INFO L85 PathProgramCache]: Analyzing trace with hash 8175201, now seen corresponding path program 1 times [2022-04-18 18:28:59,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:59,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151364418] [2022-04-18 18:28:59,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:59,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:59,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151364418] [2022-04-18 18:28:59,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151364418] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:59,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:59,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:28:59,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780859441] [2022-04-18 18:28:59,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:59,732 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:28:59,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:59,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:28:59,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:28:59,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,733 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:59,734 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 29.6) internal successors, (148), 6 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,842 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-18 18:28:59,842 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:28:59,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:28:59,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1684619776, now seen corresponding path program 1 times [2022-04-18 18:28:59,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:28:59,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841466003] [2022-04-18 18:28:59,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:28:59,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:28:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:28:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:28:59,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:28:59,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841466003] [2022-04-18 18:28:59,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841466003] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:28:59,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:28:59,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:28:59,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900936795] [2022-04-18 18:28:59,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:28:59,932 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:28:59,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:28:59,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:28:59,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:28:59,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:28:59,933 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:28:59,933 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 31.2) internal successors, (156), 6 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:28:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:00,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,060 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,061 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,061 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,068 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,069 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,175 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,185 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,186 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,188 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,188 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:00,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,252 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,252 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,252 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,262 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,265 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,265 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,271 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:07,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:13,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:13,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:13,985 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (19 of 20 remaining) [2022-04-18 18:29:13,985 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (18 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (17 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (16 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (15 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (14 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (13 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (12 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (11 of 20 remaining) [2022-04-18 18:29:13,986 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (10 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (9 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (8 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (7 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (6 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (5 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (4 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 20 remaining) [2022-04-18 18:29:13,987 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 20 remaining) [2022-04-18 18:29:13,988 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 20 remaining) [2022-04-18 18:29:13,988 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 20 remaining) [2022-04-18 18:29:13,988 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-18 18:29:13,989 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:29:13,989 INFO L306 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (4/5) [2022-04-18 18:29:13,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:29:13,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:29:13,991 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:29:13,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2022-04-18 18:29:13,998 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread3Thread1of1ForFork0 ======== [2022-04-18 18:29:13,999 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:29:13,999 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:29:14,274 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread3Err0ASSERT_VIOLATIONDATA_RACE === [thread3Err0ASSERT_VIOLATIONDATA_RACE, thread3Err1ASSERT_VIOLATIONDATA_RACE, thread3Err2ASSERT_VIOLATIONDATA_RACE, thread3Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:29:14,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:14,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1265766411, now seen corresponding path program 1 times [2022-04-18 18:29:14,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:14,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084634680] [2022-04-18 18:29:14,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:14,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:14,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:14,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084634680] [2022-04-18 18:29:14,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084634680] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:14,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:14,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:29:14,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36039271] [2022-04-18 18:29:14,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:14,310 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:29:14,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:14,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:29:14,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:29:14,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:14,311 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:14,312 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:14,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:14,320 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,320 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,320 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,365 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,379 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,382 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,422 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,428 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,432 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,432 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,441 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,441 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,441 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short16#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,451 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,452 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,453 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,453 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,683 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,685 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,685 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,685 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,728 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,728 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,729 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:14,729 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,425 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,425 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,432 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short10#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:16,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:17,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:29:17,913 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:29:17,914 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:29:17,914 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:29:17,914 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:29:17,914 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:29:17,914 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-18 18:29:17,915 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:29:17,915 INFO L306 ceAbstractionStarter]: Result for error location thread3Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (5/5) [2022-04-18 18:29:17,916 INFO L227 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-04-18 18:29:17,916 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-18 18:29:17,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 06:29:17 BasicIcfg [2022-04-18 18:29:17,919 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-18 18:29:17,920 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-04-18 18:29:17,920 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-04-18 18:29:17,920 INFO L275 PluginConnector]: Witness Printer initialized [2022-04-18 18:29:17,920 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:28:52" (3/4) ... [2022-04-18 18:29:17,922 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-04-18 18:29:17,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-04-18 18:29:17,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-04-18 18:29:17,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-04-18 18:29:17,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4 [2022-04-18 18:29:17,931 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-04-18 18:29:17,932 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-04-18 18:29:17,932 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-04-18 18:29:17,932 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-04-18 18:29:17,968 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2022-04-18 18:29:17,969 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-04-18 18:29:17,970 INFO L158 Benchmark]: Toolchain (without parser) took 26483.63ms. Allocated memory was 102.8MB in the beginning and 12.6GB in the end (delta: 12.5GB). Free memory was 70.7MB in the beginning and 11.0GB in the end (delta: -10.9GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-04-18 18:29:17,970 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 102.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:29:17,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.07ms. Allocated memory is still 102.8MB. Free memory was 70.5MB in the beginning and 74.9MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-04-18 18:29:17,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.20ms. Allocated memory is still 102.8MB. Free memory was 74.9MB in the beginning and 72.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:29:17,970 INFO L158 Benchmark]: Boogie Preprocessor took 31.35ms. Allocated memory is still 102.8MB. Free memory was 72.1MB in the beginning and 70.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:29:17,970 INFO L158 Benchmark]: RCFGBuilder took 773.88ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 80.9MB in the end (delta: -10.9MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-04-18 18:29:17,971 INFO L158 Benchmark]: TraceAbstraction took 25276.70ms. Allocated memory was 123.7MB in the beginning and 12.6GB in the end (delta: 12.4GB). Free memory was 80.3MB in the beginning and 11.0GB in the end (delta: -10.9GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-04-18 18:29:17,971 INFO L158 Benchmark]: Witness Printer took 49.61ms. Allocated memory is still 12.6GB. Free memory was 11.0GB in the beginning and 11.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-04-18 18:29:17,972 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 102.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.07ms. Allocated memory is still 102.8MB. Free memory was 70.5MB in the beginning and 74.9MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.20ms. Allocated memory is still 102.8MB. Free memory was 74.9MB in the beginning and 72.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.35ms. Allocated memory is still 102.8MB. Free memory was 72.1MB in the beginning and 70.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 773.88ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 80.9MB in the end (delta: -10.9MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * TraceAbstraction took 25276.70ms. Allocated memory was 123.7MB in the beginning and 12.6GB in the end (delta: 12.4GB). Free memory was 80.3MB in the beginning and 11.0GB in the end (delta: -10.9GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 49.61ms. Allocated memory is still 12.6GB. Free memory was 11.0GB in the beginning and 11.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8889, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 872, negative conditional: 851, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 38, negative conditional: 17, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 38, negative conditional: 17, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5320, positive: 5299, positive conditional: 0, positive unconditional: 5299, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5320, positive: 5129, positive conditional: 0, positive unconditional: 5129, negative: 191, negative conditional: 0, negative unconditional: 191, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 191, positive: 170, positive conditional: 0, positive unconditional: 170, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 264, positive: 209, positive conditional: 0, positive unconditional: 209, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8055, positive: 2718, positive conditional: 0, positive unconditional: 2718, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 5320, unknown conditional: 0, unknown unconditional: 5320] , Statistics on independence cache: Total cache size (in pairs): 5320, Positive cache size: 5299, Positive conditional cache size: 0, Positive unconditional cache size: 5299, Negative cache size: 21, Negative conditional cache size: 0, Negative unconditional cache size: 21, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 834 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 324, Number of trivial persistent sets: 269, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5320, positive: 5299, positive conditional: 0, positive unconditional: 5299, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8889, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 872, negative conditional: 851, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 38, negative conditional: 17, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 2718, positive unconditional: 5299, negative: 38, negative conditional: 17, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8055, positive: 8017, positive conditional: 0, positive unconditional: 8017, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5320, positive: 5299, positive conditional: 0, positive unconditional: 5299, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5320, positive: 5129, positive conditional: 0, positive unconditional: 5129, negative: 191, negative conditional: 0, negative unconditional: 191, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 191, positive: 170, positive conditional: 0, positive unconditional: 170, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 264, positive: 209, positive conditional: 0, positive unconditional: 209, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8055, positive: 2718, positive conditional: 0, positive unconditional: 2718, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 5320, unknown conditional: 0, unknown unconditional: 5320] , Statistics on independence cache: Total cache size (in pairs): 5320, Positive cache size: 5299, Positive conditional cache size: 0, Positive unconditional cache size: 5299, Negative cache size: 21, Negative conditional cache size: 0, Negative unconditional cache size: 21, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 834 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 692857, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 69243, negative conditional: 69204, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 1445, negative conditional: 1406, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 1445, negative conditional: 1406, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9730, positive: 9691, positive conditional: 0, positive unconditional: 9691, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9730, positive: 9420, positive conditional: 0, positive unconditional: 9420, negative: 310, negative conditional: 0, negative unconditional: 310, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 310, positive: 271, positive conditional: 0, positive unconditional: 271, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 267, positive: 196, positive conditional: 0, positive unconditional: 196, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 625059, positive: 613923, positive conditional: 0, positive unconditional: 613923, negative: 1406, negative conditional: 0, negative unconditional: 1406, unknown: 9730, unknown conditional: 0, unknown unconditional: 9730] , Statistics on independence cache: Total cache size (in pairs): 9730, Positive cache size: 9691, Positive conditional cache size: 0, Positive unconditional cache size: 9691, Negative cache size: 39, Negative conditional cache size: 0, Negative unconditional cache size: 39, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 67798 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.0s, Number of persistent set computation: 20238, Number of trivial persistent sets: 15863, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9730, positive: 9691, positive conditional: 0, positive unconditional: 9691, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 692857, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 69243, negative conditional: 69204, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 1445, negative conditional: 1406, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 613923, positive unconditional: 9691, negative: 1445, negative conditional: 1406, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 625059, positive: 623614, positive conditional: 0, positive unconditional: 623614, negative: 1445, negative conditional: 0, negative unconditional: 1445, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9730, positive: 9691, positive conditional: 0, positive unconditional: 9691, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9730, positive: 9420, positive conditional: 0, positive unconditional: 9420, negative: 310, negative conditional: 0, negative unconditional: 310, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 310, positive: 271, positive conditional: 0, positive unconditional: 271, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 267, positive: 196, positive conditional: 0, positive unconditional: 196, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 625059, positive: 613923, positive conditional: 0, positive unconditional: 613923, negative: 1406, negative conditional: 0, negative unconditional: 1406, unknown: 9730, unknown conditional: 0, unknown unconditional: 9730] , Statistics on independence cache: Total cache size (in pairs): 9730, Positive cache size: 9691, Positive conditional cache size: 0, Positive unconditional cache size: 9691, Negative cache size: 39, Negative conditional cache size: 0, Negative unconditional cache size: 39, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 67798 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14754, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 1415, negative conditional: 1388, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 56, negative conditional: 29, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 56, negative conditional: 29, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6738, positive: 6711, positive conditional: 0, positive unconditional: 6711, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6738, positive: 6509, positive conditional: 0, positive unconditional: 6509, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 229, positive: 202, positive conditional: 0, positive unconditional: 202, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 181, positive: 135, positive conditional: 0, positive unconditional: 135, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13395, positive: 6628, positive conditional: 0, positive unconditional: 6628, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 6738, unknown conditional: 0, unknown unconditional: 6738] , Statistics on independence cache: Total cache size (in pairs): 6738, Positive cache size: 6711, Positive conditional cache size: 0, Positive unconditional cache size: 6711, Negative cache size: 27, Negative conditional cache size: 0, Negative unconditional cache size: 27, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 1359 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 617, Number of trivial persistent sets: 534, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6738, positive: 6711, positive conditional: 0, positive unconditional: 6711, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14754, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 1415, negative conditional: 1388, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 56, negative conditional: 29, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 6628, positive unconditional: 6711, negative: 56, negative conditional: 29, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13395, positive: 13339, positive conditional: 0, positive unconditional: 13339, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6738, positive: 6711, positive conditional: 0, positive unconditional: 6711, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6738, positive: 6509, positive conditional: 0, positive unconditional: 6509, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 229, positive: 202, positive conditional: 0, positive unconditional: 202, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 181, positive: 135, positive conditional: 0, positive unconditional: 135, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13395, positive: 6628, positive conditional: 0, positive unconditional: 6628, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 6738, unknown conditional: 0, unknown unconditional: 6738] , Statistics on independence cache: Total cache size (in pairs): 6738, Positive cache size: 6711, Positive conditional cache size: 0, Positive unconditional cache size: 6711, Negative cache size: 27, Negative conditional cache size: 0, Negative unconditional cache size: 27, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 1359 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1752166, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 135377, negative conditional: 135328, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1619781, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 2992, negative conditional: 2943, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1619781, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 2992, negative conditional: 2943, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 1294678, positive unconditional: 322111, negative: 7010, negative conditional: 4018, negative unconditional: 2992, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 462949, positive unconditional: 1153840, negative: 7010, negative conditional: 0, negative unconditional: 7010, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 462949, positive unconditional: 1153840, negative: 7010, negative conditional: 0, negative unconditional: 7010, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12713, positive: 12664, positive conditional: 0, positive unconditional: 12664, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12713, positive: 12378, positive conditional: 0, positive unconditional: 12378, negative: 335, negative conditional: 0, negative unconditional: 335, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 335, positive: 286, positive conditional: 0, positive unconditional: 286, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 270, positive: 192, positive conditional: 0, positive unconditional: 192, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1623799, positive: 1604125, positive conditional: 462949, positive unconditional: 1141176, negative: 6961, negative conditional: 0, negative unconditional: 6961, unknown: 12713, unknown conditional: 0, unknown unconditional: 12713] , Statistics on independence cache: Total cache size (in pairs): 12713, Positive cache size: 12664, Positive conditional cache size: 0, Positive unconditional cache size: 12664, Negative cache size: 49, Negative conditional cache size: 0, Negative unconditional cache size: 49, Eliminated conditions: 835747, Maximal queried relation: 4, Independence queries for same thread: 132385 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 2.8s, Number of persistent set computation: 70601, Number of trivial persistent sets: 65143, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12713, positive: 12664, positive conditional: 0, positive unconditional: 12664, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1752166, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 135377, negative conditional: 135328, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1619781, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 2992, negative conditional: 2943, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1619781, positive: 1616789, positive conditional: 1604125, positive unconditional: 12664, negative: 2992, negative conditional: 2943, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 1294678, positive unconditional: 322111, negative: 7010, negative conditional: 4018, negative unconditional: 2992, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 462949, positive unconditional: 1153840, negative: 7010, negative conditional: 0, negative unconditional: 7010, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1623799, positive: 1616789, positive conditional: 462949, positive unconditional: 1153840, negative: 7010, negative conditional: 0, negative unconditional: 7010, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12713, positive: 12664, positive conditional: 0, positive unconditional: 12664, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12713, positive: 12378, positive conditional: 0, positive unconditional: 12378, negative: 335, negative conditional: 0, negative unconditional: 335, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 335, positive: 286, positive conditional: 0, positive unconditional: 286, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 270, positive: 192, positive conditional: 0, positive unconditional: 192, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1623799, positive: 1604125, positive conditional: 462949, positive unconditional: 1141176, negative: 6961, negative conditional: 0, negative unconditional: 6961, unknown: 12713, unknown conditional: 0, unknown unconditional: 12713] , Statistics on independence cache: Total cache size (in pairs): 12713, Positive cache size: 12664, Positive conditional cache size: 0, Positive unconditional cache size: 12664, Negative cache size: 49, Negative conditional cache size: 0, Negative unconditional cache size: 49, Eliminated conditions: 835747, Maximal queried relation: 4, Independence queries for same thread: 132385 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 733041, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 72177, negative conditional: 72135, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 2420, negative conditional: 2378, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 2420, negative conditional: 2378, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10185, positive: 10143, positive conditional: 0, positive unconditional: 10143, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10185, positive: 9867, positive conditional: 0, positive unconditional: 9867, negative: 318, negative conditional: 0, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 318, positive: 276, positive conditional: 0, positive unconditional: 276, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 445, positive: 385, positive conditional: 0, positive unconditional: 385, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 663284, positive: 650721, positive conditional: 0, positive unconditional: 650721, negative: 2378, negative conditional: 0, negative unconditional: 2378, unknown: 10185, unknown conditional: 0, unknown unconditional: 10185] , Statistics on independence cache: Total cache size (in pairs): 10185, Positive cache size: 10143, Positive conditional cache size: 0, Positive unconditional cache size: 10143, Negative cache size: 42, Negative conditional cache size: 0, Negative unconditional cache size: 42, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 69757 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.2s, Number of persistent set computation: 26819, Number of trivial persistent sets: 22373, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10185, positive: 10143, positive conditional: 0, positive unconditional: 10143, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 733041, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 72177, negative conditional: 72135, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 2420, negative conditional: 2378, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 650721, positive unconditional: 10143, negative: 2420, negative conditional: 2378, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 663284, positive: 660864, positive conditional: 0, positive unconditional: 660864, negative: 2420, negative conditional: 0, negative unconditional: 2420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10185, positive: 10143, positive conditional: 0, positive unconditional: 10143, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10185, positive: 9867, positive conditional: 0, positive unconditional: 9867, negative: 318, negative conditional: 0, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 318, positive: 276, positive conditional: 0, positive unconditional: 276, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 445, positive: 385, positive conditional: 0, positive unconditional: 385, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 663284, positive: 650721, positive conditional: 0, positive unconditional: 650721, negative: 2378, negative conditional: 0, negative unconditional: 2378, unknown: 10185, unknown conditional: 0, unknown unconditional: 10185] , Statistics on independence cache: Total cache size (in pairs): 10185, Positive cache size: 10143, Positive conditional cache size: 0, Positive unconditional cache size: 10143, Negative cache size: 42, Negative conditional cache size: 0, Negative unconditional cache size: 42, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 69757 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 69]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 69]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 112]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 112]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 115]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 115]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 118]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 121]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 121]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 124]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 124]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 127]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 127]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 43]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 43]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 46]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 46]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 49]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 136]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 137]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 138]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 139]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 147]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 148]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 149]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 150]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 152]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 152]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 152]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 152]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 89]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 89]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 95]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 104]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 104]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork3 with 1 thread instances CFG has 9 procedures, 340 locations, 108 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 83 NumberOfCodeBlocks, 83 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 82 ConstructedInterpolants, 0 QuantifiedInterpolants, 82 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread4Thread1of1ForFork2 with 1 thread instances CFG has 9 procedures, 340 locations, 108 error locations. Started 1 CEGAR loops. OverallTime: 4.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 97 NumberOfCodeBlocks, 97 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 96 ConstructedInterpolants, 0 QuantifiedInterpolants, 96 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork1 with 1 thread instances CFG has 9 procedures, 340 locations, 108 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 76 NumberOfCodeBlocks, 76 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 75 ConstructedInterpolants, 0 QuantifiedInterpolants, 75 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 340 locations, 108 error locations. Started 1 CEGAR loops. OverallTime: 15.6s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 14.8s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 48, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 972 NumberOfCodeBlocks, 972 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 960 ConstructedInterpolants, 0 QuantifiedInterpolants, 1381 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread3Thread1of1ForFork0 with 1 thread instances CFG has 9 procedures, 340 locations, 108 error locations. Started 1 CEGAR loops. OverallTime: 3.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 3.9s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 89 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 60 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-18 18:29:18,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Ended with exit code 0 [2022-04-18 18:29:18,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:18,432 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:18,635 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:18,833 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:19,034 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE