./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bluetooth.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/parallel-bluetooth.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 75c86508b929748d0860a2261aae2f86897f25a70c1055933792f6abb004bc7e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:23:37,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:23:37,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:23:37,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:23:37,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:23:37,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:23:37,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:23:37,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:23:37,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:23:37,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:23:37,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:23:37,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:23:37,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:23:37,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:23:37,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:23:37,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:23:37,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:23:37,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:23:37,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:23:37,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:23:37,626 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:23:37,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:23:37,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:23:37,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:23:37,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:23:37,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:23:37,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:23:37,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:23:37,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:23:37,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:23:37,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:23:37,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:23:37,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:23:37,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:23:37,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:23:37,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:23:37,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:23:37,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:23:37,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:23:37,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:23:37,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:23:37,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:23:37,641 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 18:23:37,670 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:23:37,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:23:37,671 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:23:37,671 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:23:37,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:23:37,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:23:37,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 18:23:37,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 18:23:37,673 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 18:23:37,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:23:37,674 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:23:37,674 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:23:37,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:23:37,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:23:37,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:23:37,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:23:37,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:23:37,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:23:37,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 18:23:37,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 18:23:37,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:23:37,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:23:37,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:23:37,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:23:37,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:23:37,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 18:23:37,678 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 18:23:37,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:23:37,678 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 18:23:37,679 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 18:23:37,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:23:37,680 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 18:23:37,680 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 18:23:37,680 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c86508b929748d0860a2261aae2f86897f25a70c1055933792f6abb004bc7e [2022-04-18 18:23:37,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:23:37,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:23:37,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:23:37,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:23:37,951 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:23:37,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bluetooth.wvr.c [2022-04-18 18:23:38,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/33189b43e/414e4e540d584e22be95402a5a96f3da/FLAG950b9523a [2022-04-18 18:23:38,376 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:23:38,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bluetooth.wvr.c [2022-04-18 18:23:38,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/33189b43e/414e4e540d584e22be95402a5a96f3da/FLAG950b9523a [2022-04-18 18:23:38,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/33189b43e/414e4e540d584e22be95402a5a96f3da [2022-04-18 18:23:38,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:23:38,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:23:38,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:23:38,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:23:38,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:23:38,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aea520c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38, skipping insertion in model container [2022-04-18 18:23:38,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:23:38,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:23:38,590 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/parallel-bluetooth.wvr.c[3134,3147] [2022-04-18 18:23:38,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:23:38,601 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:23:38,623 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/parallel-bluetooth.wvr.c[3134,3147] [2022-04-18 18:23:38,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:23:38,636 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:23:38,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38 WrapperNode [2022-04-18 18:23:38,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:23:38,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:23:38,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:23:38,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:23:38,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,698 INFO L137 Inliner]: procedures = 21, calls = 48, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 195 [2022-04-18 18:23:38,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:23:38,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:23:38,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:23:38,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:23:38,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:23:38,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:23:38,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:23:38,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:23:38,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (1/1) ... [2022-04-18 18:23:38,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:23:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:38,770 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 18:23:38,779 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 18:23:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:23:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-04-18 18:23:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-04-18 18:23:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-04-18 18:23:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-04-18 18:23:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:23:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:23:38,809 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 18:23:38,899 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:23:38,901 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:23:39,194 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:23:39,281 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:23:39,281 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-18 18:23:39,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:23:39 BoogieIcfgContainer [2022-04-18 18:23:39,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:23:39,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:23:39,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:23:39,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:23:39,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:23:38" (1/3) ... [2022-04-18 18:23:39,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b6f9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:23:39, skipping insertion in model container [2022-04-18 18:23:39,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:38" (2/3) ... [2022-04-18 18:23:39,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b6f9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:23:39, skipping insertion in model container [2022-04-18 18:23:39,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:23:39" (3/3) ... [2022-04-18 18:23:39,302 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-bluetooth.wvr.c [2022-04-18 18:23:39,308 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:23:39,309 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:23:39,309 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2022-04-18 18:23:39,309 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:23:39,398 INFO L135 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-04-18 18:23:39,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:23:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:39,492 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 18:23:39,515 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 18:23:39,541 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork0 ======== [2022-04-18 18:23:39,547 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 18:23:39,548 INFO L341 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-04-18 18:23:39,640 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,641 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,641 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,641 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,644 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,644 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,645 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,676 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:39,698 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-04-18 18:23:39,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:39,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1805994309, now seen corresponding path program 1 times [2022-04-18 18:23:39,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:39,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67615195] [2022-04-18 18:23:39,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:39,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:39,867 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 18:23:39,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:39,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67615195] [2022-04-18 18:23:39,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67615195] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:39,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:39,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:39,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003668703] [2022-04-18 18:23:39,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:39,876 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:23:39,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:39,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:23:39,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:23:39,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:39,896 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:39,897 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 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 18:23:39,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,205 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,207 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,207 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,217 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,217 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,227 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,245 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,245 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,245 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,258 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,258 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,271 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,305 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,317 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,317 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,332 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (8 of 9 remaining) [2022-04-18 18:23:40,334 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (7 of 9 remaining) [2022-04-18 18:23:40,334 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (6 of 9 remaining) [2022-04-18 18:23:40,334 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (5 of 9 remaining) [2022-04-18 18:23:40,335 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (4 of 9 remaining) [2022-04-18 18:23:40,335 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (3 of 9 remaining) [2022-04-18 18:23:40,335 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (2 of 9 remaining) [2022-04-18 18:23:40,335 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (1 of 9 remaining) [2022-04-18 18:23:40,335 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (0 of 9 remaining) [2022-04-18 18:23:40,336 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:23:40,342 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:23:40,342 INFO L306 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/3) [2022-04-18 18:23:40,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:23:40,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:40,346 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 18:23:40,347 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 18:23:40,394 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork1 ======== [2022-04-18 18:23:40,395 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 18:23:40,395 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:23:40,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,430 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,432 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,442 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,442 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,448 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,448 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,453 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:23:40,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,454 INFO L85 PathProgramCache]: Analyzing trace with hash -393589148, now seen corresponding path program 1 times [2022-04-18 18:23:40,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848272550] [2022-04-18 18:23:40,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,493 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 18:23:40,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848272550] [2022-04-18 18:23:40,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848272550] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856398659] [2022-04-18 18:23:40,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,495 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:23:40,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:23:40,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:23:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,496 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,496 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 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 18:23:40,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,626 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,643 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,644 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,644 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,647 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,647 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,647 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,652 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,652 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,652 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,675 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,675 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,675 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,679 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,679 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,680 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,692 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,692 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,693 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,694 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,694 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,694 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,695 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,695 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,695 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,706 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,706 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,706 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,707 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,707 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,708 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,713 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,713 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,723 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,724 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,724 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:40,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,742 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:23:40,742 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:23:40,742 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:23:40,742 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:23:40,743 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:23:40,744 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:23:40,745 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:23:40,745 INFO L306 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/3) [2022-04-18 18:23:40,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:23:40,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:40,748 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 18:23:40,784 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 18:23:40,786 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 18:23:40,787 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 18:23:40,787 INFO L341 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2022-04-18 18:23:40,789 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1770052994, now seen corresponding path program 1 times [2022-04-18 18:23:40,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330545564] [2022-04-18 18:23:40,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,820 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 18:23:40,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330545564] [2022-04-18 18:23:40,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330545564] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116212377] [2022-04-18 18:23:40,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,822 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:40,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:40,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:40,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,823 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,823 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 12.5) internal successors, (25), 3 states have internal predecessors, (25), 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 18:23:40,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,831 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:23:40,831 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1461448295, now seen corresponding path program 1 times [2022-04-18 18:23:40,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992589657] [2022-04-18 18:23:40,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,851 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 18:23:40,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992589657] [2022-04-18 18:23:40,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992589657] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,852 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,852 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740526015] [2022-04-18 18:23:40,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,853 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:40,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:40,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:40,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,854 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,854 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 18:23:40,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,860 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:23:40,860 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,861 INFO L85 PathProgramCache]: Analyzing trace with hash -987998394, now seen corresponding path program 1 times [2022-04-18 18:23:40,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763571401] [2022-04-18 18:23:40,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,879 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 18:23:40,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763571401] [2022-04-18 18:23:40,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763571401] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38710071] [2022-04-18 18:23:40,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,880 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:40,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:40,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:40,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,881 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,881 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 18:23:40,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,888 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:23:40,888 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,888 INFO L85 PathProgramCache]: Analyzing trace with hash -835023636, now seen corresponding path program 1 times [2022-04-18 18:23:40,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057262053] [2022-04-18 18:23:40,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,911 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 18:23:40,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057262053] [2022-04-18 18:23:40,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057262053] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650118912] [2022-04-18 18:23:40,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,912 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:40,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:40,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,913 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,913 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 18:23:40,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,921 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 18:23:40,921 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,922 INFO L85 PathProgramCache]: Analyzing trace with hash 618573989, now seen corresponding path program 1 times [2022-04-18 18:23:40,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773950647] [2022-04-18 18:23:40,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:40,957 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 18:23:40,957 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:40,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773950647] [2022-04-18 18:23:40,958 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773950647] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:40,958 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:40,958 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:40,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851278165] [2022-04-18 18:23:40,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:40,958 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:40,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:40,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:40,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:40,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,959 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:40,959 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 18:23:40,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:40,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:40,967 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 18:23:40,967 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:40,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:40,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1675439651, now seen corresponding path program 1 times [2022-04-18 18:23:40,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:40,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999204300] [2022-04-18 18:23:40,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,021 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 18:23:41,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999204300] [2022-04-18 18:23:41,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999204300] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979076568] [2022-04-18 18:23:41,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,022 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,022 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,023 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 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,037 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 18:23:41,037 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1198306510, now seen corresponding path program 1 times [2022-04-18 18:23:41,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001265397] [2022-04-18 18:23:41,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,086 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 18:23:41,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001265397] [2022-04-18 18:23:41,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001265397] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899960632] [2022-04-18 18:23:41,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,088 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,088 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,089 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 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,104 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-18 18:23:41,104 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,105 INFO L85 PathProgramCache]: Analyzing trace with hash 824534573, now seen corresponding path program 1 times [2022-04-18 18:23:41,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72393600] [2022-04-18 18:23:41,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,140 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 18:23:41,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72393600] [2022-04-18 18:23:41,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72393600] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,141 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100448238] [2022-04-18 18:23:41,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,142 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,144 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,144 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 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 18:23:41,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,162 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-18 18:23:41,162 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1933564500, now seen corresponding path program 1 times [2022-04-18 18:23:41,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119610741] [2022-04-18 18:23:41,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,194 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 18:23:41,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119610741] [2022-04-18 18:23:41,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119610741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798985583] [2022-04-18 18:23:41,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,195 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,197 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,198 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 38.0) internal successors, (76), 3 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 18:23:41,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,210 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-18 18:23:41,210 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,211 INFO L85 PathProgramCache]: Analyzing trace with hash 796691295, now seen corresponding path program 1 times [2022-04-18 18:23:41,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320770257] [2022-04-18 18:23:41,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,236 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 18:23:41,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320770257] [2022-04-18 18:23:41,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320770257] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962292389] [2022-04-18 18:23:41,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,237 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,238 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,238 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 42.0) internal successors, (84), 3 states have internal predecessors, (84), 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 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,249 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-18 18:23:41,249 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,250 INFO L85 PathProgramCache]: Analyzing trace with hash -330203572, now seen corresponding path program 1 times [2022-04-18 18:23:41,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475156530] [2022-04-18 18:23:41,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,274 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 18:23:41,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475156530] [2022-04-18 18:23:41,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475156530] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,275 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,275 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877771645] [2022-04-18 18:23:41,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,275 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,276 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,277 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 46.0) internal successors, (92), 3 states have internal predecessors, (92), 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 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,288 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-18 18:23:41,289 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,289 INFO L85 PathProgramCache]: Analyzing trace with hash -61203548, now seen corresponding path program 1 times [2022-04-18 18:23:41,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677984346] [2022-04-18 18:23:41,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,334 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 18:23:41,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677984346] [2022-04-18 18:23:41,335 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [677984346] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,335 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:41,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926319206] [2022-04-18 18:23:41,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,335 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:41,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:41,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:41,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,336 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,336 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 50.0) internal successors, (100), 3 states have internal predecessors, (100), 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 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,379 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,379 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,379 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,380 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,380 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,381 WARN L322 ript$VariableManager]: TermVariabe |v_#race~sFlag~0_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,390 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,391 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,391 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,597 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-18 18:23:41,597 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,598 INFO L85 PathProgramCache]: Analyzing trace with hash -1244384304, now seen corresponding path program 1 times [2022-04-18 18:23:41,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497771231] [2022-04-18 18:23:41,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,710 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 18:23:41,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497771231] [2022-04-18 18:23:41,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497771231] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:23:41,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743039854] [2022-04-18 18:23:41,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,711 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:23:41,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:23:41,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:23:41,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,712 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,712 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 27.8) internal successors, (139), 6 states have internal predecessors, (139), 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 18:23:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:41,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:41,799 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-18 18:23:41,799 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2022-04-18 18:23:41,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:41,800 INFO L85 PathProgramCache]: Analyzing trace with hash -772549536, now seen corresponding path program 1 times [2022-04-18 18:23:41,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:41,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176606904] [2022-04-18 18:23:41,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:41,915 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 18:23:41,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:41,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176606904] [2022-04-18 18:23:41,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176606904] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:41,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:41,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:23:41,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101348997] [2022-04-18 18:23:41,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:41,916 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:23:41,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:41,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:23:41,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:23:41,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:41,917 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:41,917 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 29.8) internal successors, (149), 6 states have internal predecessors, (149), 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 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:41,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:41,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:42,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,065 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,065 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,065 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,071 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,071 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,071 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,075 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,075 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,075 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,106 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,106 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,117 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,139 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,139 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,139 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,166 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,551 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~ite1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:42,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 17 remaining) [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2022-04-18 18:23:42,611 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2022-04-18 18:23:42,612 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2022-04-18 18:23:42,613 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2022-04-18 18:23:42,613 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2022-04-18 18:23:42,613 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 17 remaining) [2022-04-18 18:23:42,613 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 17 remaining) [2022-04-18 18:23:42,613 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-18 18:23:42,615 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:23:42,615 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 (3/3) [2022-04-18 18:23:42,616 INFO L227 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-04-18 18:23:42,616 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-18 18:23:42,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 06:23:42 BasicIcfg [2022-04-18 18:23:42,619 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-18 18:23:42,619 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-04-18 18:23:42,619 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-04-18 18:23:42,620 INFO L275 PluginConnector]: Witness Printer initialized [2022-04-18 18:23:42,620 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:23:39" (3/4) ... [2022-04-18 18:23:42,622 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-04-18 18:23:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-04-18 18:23:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-04-18 18:23:42,631 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-04-18 18:23:42,631 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-04-18 18:23:42,631 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-04-18 18:23:42,632 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-04-18 18:23:42,661 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2022-04-18 18:23:42,661 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-04-18 18:23:42,662 INFO L158 Benchmark]: Toolchain (without parser) took 4269.65ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 62.6MB in the beginning and 82.0MB in the end (delta: -19.4MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,662 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory was 79.0MB in the beginning and 78.9MB in the end (delta: 72.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:23:42,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.51ms. Allocated memory is still 100.7MB. Free memory was 62.4MB in the beginning and 51.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.31ms. Allocated memory is still 100.7MB. Free memory was 51.0MB in the beginning and 79.6MB in the end (delta: -28.6MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,663 INFO L158 Benchmark]: Boogie Preprocessor took 33.87ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 77.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,663 INFO L158 Benchmark]: RCFGBuilder took 543.89ms. Allocated memory is still 100.7MB. Free memory was 77.8MB in the beginning and 50.9MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,663 INFO L158 Benchmark]: TraceAbstraction took 3333.96ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 50.5MB in the beginning and 85.2MB in the end (delta: -34.6MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,663 INFO L158 Benchmark]: Witness Printer took 41.80ms. Allocated memory is still 195.0MB. Free memory was 85.2MB in the beginning and 82.0MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-04-18 18:23:42,665 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 100.7MB. Free memory was 79.0MB in the beginning and 78.9MB in the end (delta: 72.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.51ms. Allocated memory is still 100.7MB. Free memory was 62.4MB in the beginning and 51.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.31ms. Allocated memory is still 100.7MB. Free memory was 51.0MB in the beginning and 79.6MB in the end (delta: -28.6MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.87ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 77.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 543.89ms. Allocated memory is still 100.7MB. Free memory was 77.8MB in the beginning and 50.9MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 3333.96ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 50.5MB in the beginning and 85.2MB in the end (delta: -34.6MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Witness Printer took 41.80ms. Allocated memory is still 195.0MB. Free memory was 85.2MB in the beginning and 82.0MB in the end (delta: 3.1MB). 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: 5746, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 708, negative conditional: 691, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 41, negative conditional: 24, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 41, negative conditional: 24, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2047, positive: 2030, positive conditional: 0, positive unconditional: 2030, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2047, positive: 1784, positive conditional: 0, positive unconditional: 1784, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 263, positive: 246, positive conditional: 0, positive unconditional: 246, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 276, positive: 220, positive conditional: 0, positive unconditional: 220, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5079, positive: 3008, positive conditional: 0, positive unconditional: 3008, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 2047, unknown conditional: 0, unknown unconditional: 2047] , Statistics on independence cache: Total cache size (in pairs): 2047, Positive cache size: 2030, Positive conditional cache size: 0, Positive unconditional cache size: 2030, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 667 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 459, Number of trivial persistent sets: 394, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2047, positive: 2030, positive conditional: 0, positive unconditional: 2030, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5746, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 708, negative conditional: 691, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 41, negative conditional: 24, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 3008, positive unconditional: 2030, negative: 41, negative conditional: 24, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5079, positive: 5038, positive conditional: 0, positive unconditional: 5038, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2047, positive: 2030, positive conditional: 0, positive unconditional: 2030, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2047, positive: 1784, positive conditional: 0, positive unconditional: 1784, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 263, positive: 246, positive conditional: 0, positive unconditional: 246, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 276, positive: 220, positive conditional: 0, positive unconditional: 220, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5079, positive: 3008, positive conditional: 0, positive unconditional: 3008, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 2047, unknown conditional: 0, unknown unconditional: 2047] , Statistics on independence cache: Total cache size (in pairs): 2047, Positive cache size: 2030, Positive conditional cache size: 0, Positive unconditional cache size: 2030, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 667 - 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: 5645, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 631, negative conditional: 614, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 50, negative conditional: 33, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 50, negative conditional: 33, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2127, positive: 2110, positive conditional: 0, positive unconditional: 2110, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2127, positive: 1864, positive conditional: 0, positive unconditional: 1864, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 263, positive: 246, positive conditional: 0, positive unconditional: 246, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 176, positive conditional: 0, positive unconditional: 176, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5064, positive: 2904, positive conditional: 0, positive unconditional: 2904, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 2127, unknown conditional: 0, unknown unconditional: 2127] , Statistics on independence cache: Total cache size (in pairs): 2127, Positive cache size: 2110, Positive conditional cache size: 0, Positive unconditional cache size: 2110, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 581 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 467, Number of trivial persistent sets: 424, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2127, positive: 2110, positive conditional: 0, positive unconditional: 2110, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5645, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 631, negative conditional: 614, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 50, negative conditional: 33, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 2904, positive unconditional: 2110, negative: 50, negative conditional: 33, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5064, positive: 5014, positive conditional: 0, positive unconditional: 5014, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2127, positive: 2110, positive conditional: 0, positive unconditional: 2110, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2127, positive: 1864, positive conditional: 0, positive unconditional: 1864, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 263, positive: 246, positive conditional: 0, positive unconditional: 246, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 176, positive conditional: 0, positive unconditional: 176, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5064, positive: 2904, positive conditional: 0, positive unconditional: 2904, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 2127, unknown conditional: 0, unknown unconditional: 2127] , Statistics on independence cache: Total cache size (in pairs): 2127, Positive cache size: 2110, Positive conditional cache size: 0, Positive unconditional cache size: 2110, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 581 - 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: 18340, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 2391, negative conditional: 2370, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16029, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 80, negative conditional: 59, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16029, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 80, negative conditional: 59, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 333, negative conditional: 253, negative unconditional: 80, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 5167, positive unconditional: 10782, negative: 333, negative conditional: 13, negative unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 5167, positive unconditional: 10782, negative: 333, negative conditional: 13, negative unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2722, positive: 2698, positive conditional: 0, positive unconditional: 2698, negative: 24, negative conditional: 3, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2722, positive: 2451, positive conditional: 0, positive unconditional: 2451, negative: 271, negative conditional: 0, negative unconditional: 271, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 271, positive: 247, positive conditional: 0, positive unconditional: 247, negative: 24, negative conditional: 3, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 249, positive: 168, positive conditional: 0, positive unconditional: 168, negative: 81, negative conditional: 16, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16282, positive: 13251, positive conditional: 5167, positive unconditional: 8084, negative: 309, negative conditional: 10, negative unconditional: 299, unknown: 2722, unknown conditional: 3, unknown unconditional: 2719] , Statistics on independence cache: Total cache size (in pairs): 2722, Positive cache size: 2698, Positive conditional cache size: 0, Positive unconditional cache size: 2698, Negative cache size: 24, Negative conditional cache size: 3, Negative unconditional cache size: 21, Eliminated conditions: 8324, Maximal queried relation: 6, Independence queries for same thread: 2311 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 1031, Number of trivial persistent sets: 981, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2719, positive: 2698, positive conditional: 0, positive unconditional: 2698, 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: 18340, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 2391, negative conditional: 2370, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16029, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 80, negative conditional: 59, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16029, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 80, negative conditional: 59, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 13251, positive unconditional: 2698, negative: 333, negative conditional: 253, negative unconditional: 80, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 5167, positive unconditional: 10782, negative: 333, negative conditional: 13, negative unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16282, positive: 15949, positive conditional: 5167, positive unconditional: 10782, negative: 333, negative conditional: 13, negative unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2722, positive: 2698, positive conditional: 0, positive unconditional: 2698, negative: 24, negative conditional: 3, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2722, positive: 2451, positive conditional: 0, positive unconditional: 2451, negative: 271, negative conditional: 0, negative unconditional: 271, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 271, positive: 247, positive conditional: 0, positive unconditional: 247, negative: 24, negative conditional: 3, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 249, positive: 168, positive conditional: 0, positive unconditional: 168, negative: 81, negative conditional: 16, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16282, positive: 13251, positive conditional: 5167, positive unconditional: 8084, negative: 309, negative conditional: 10, negative unconditional: 299, unknown: 2722, unknown conditional: 3, unknown unconditional: 2719] , Statistics on independence cache: Total cache size (in pairs): 2722, Positive cache size: 2698, Positive conditional cache size: 0, Positive unconditional cache size: 2698, Negative cache size: 24, Negative conditional cache size: 3, Negative unconditional cache size: 21, Eliminated conditions: 8324, Maximal queried relation: 6, Independence queries for same thread: 2311 - 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: 64]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 73]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: 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: 84]: 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: 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: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: 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: 94]: 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: 96]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: 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: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 103]: 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: 105]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 111]: 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: 114]: 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: thread2Thread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 254 locations, 57 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: 0.6s, 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, 0.1s InterpolantComputationTime, 124 NumberOfCodeBlocks, 124 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 123 ConstructedInterpolants, 0 QuantifiedInterpolants, 123 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 5 procedures, 254 locations, 57 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, 117 NumberOfCodeBlocks, 117 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 116 ConstructedInterpolants, 0 QuantifiedInterpolants, 116 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 5 procedures, 254 locations, 57 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.1s, 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, 1013 NumberOfCodeBlocks, 1013 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 999 ConstructedInterpolants, 0 QuantifiedInterpolants, 1266 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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 35 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-18 18:23:42,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0 [2022-04-18 18:23:42,923 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2022-04-18 18:23:43,124 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 18:23:43,323 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE