/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-44940e9-m [2022-11-10 11:24:40,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-10 11:24:40,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-10 11:24:40,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-10 11:24:40,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-10 11:24:40,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-10 11:24:40,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-10 11:24:40,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-10 11:24:40,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-10 11:24:40,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-10 11:24:40,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-10 11:24:40,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-10 11:24:40,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-10 11:24:40,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-10 11:24:40,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-10 11:24:40,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-10 11:24:40,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-10 11:24:40,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-10 11:24:40,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-10 11:24:40,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-10 11:24:40,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-10 11:24:40,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-10 11:24:40,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-10 11:24:40,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-10 11:24:40,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-10 11:24:40,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-10 11:24:40,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-10 11:24:40,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-10 11:24:40,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-10 11:24:40,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-11-10 11:24:40,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-10 11:24:40,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-10 11:24:40,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-10 11:24:40,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf [2022-11-10 11:24:40,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-10 11:24:40,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-10 11:24:40,775 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-10 11:24:40,775 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-10 11:24:40,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-10 11:24:40,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-10 11:24:40,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-10 11:24:40,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-10 11:24:40,776 INFO L138 SettingsManager]: * Use SBE=true [2022-11-10 11:24:40,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-10 11:24:40,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-10 11:24:40,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-10 11:24:40,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 11:24:40,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-10 11:24:40,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-10 11:24:40,779 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-10 11:24:40,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-10 11:24:40,780 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC 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/UAutomizer-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-11-10 11:24:40,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-10 11:24:40,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-10 11:24:40,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-10 11:24:40,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-10 11:24:40,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-10 11:24:40,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i [2022-11-10 11:24:41,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3e75c25/74dacff7c0064e5ca46096cb6a580015/FLAG666aeb635 [2022-11-10 11:24:41,471 INFO L306 CDTParser]: Found 1 translation units. [2022-11-10 11:24:41,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i [2022-11-10 11:24:41,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3e75c25/74dacff7c0064e5ca46096cb6a580015/FLAG666aeb635 [2022-11-10 11:24:41,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3e75c25/74dacff7c0064e5ca46096cb6a580015 [2022-11-10 11:24:41,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-10 11:24:41,507 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-10 11:24:41,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-10 11:24:41,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-10 11:24:41,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-10 11:24:41,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:41,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d17195f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41, skipping insertion in model container [2022-11-10 11:24:41,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:41,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-10 11:24:41,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-10 11:24:41,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i[994,1007] [2022-11-10 11:24:41,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 11:24:41,830 INFO L203 MainTranslator]: Completed pre-run [2022-11-10 11:24:41,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i[994,1007] [2022-11-10 11:24:41,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 11:24:41,929 INFO L208 MainTranslator]: Completed translation [2022-11-10 11:24:41,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41 WrapperNode [2022-11-10 11:24:41,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-10 11:24:41,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-10 11:24:41,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-10 11:24:41,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-10 11:24:41,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:41,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,000 INFO L138 Inliner]: procedures = 176, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 289 [2022-11-10 11:24:42,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-10 11:24:42,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-10 11:24:42,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-10 11:24:42,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-10 11:24:42,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,051 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-10 11:24:42,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-10 11:24:42,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-10 11:24:42,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-10 11:24:42,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (1/1) ... [2022-11-10 11:24:42,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 11:24:42,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:24:42,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-10 11:24:42,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-10 11:24:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-10 11:24:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-10 11:24:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-10 11:24:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-10 11:24:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-10 11:24:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-10 11:24:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-10 11:24:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-10 11:24:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-10 11:24:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-10 11:24:42,110 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-10 11:24:42,310 INFO L235 CfgBuilder]: Building ICFG [2022-11-10 11:24:42,311 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-10 11:24:43,410 INFO L276 CfgBuilder]: Performing block encoding [2022-11-10 11:26:18,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-10 11:26:18,081 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-10 11:26:18,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:26:18 BoogieIcfgContainer [2022-11-10 11:26:18,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-10 11:26:18,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-10 11:26:18,086 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-10 11:26:18,093 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-10 11:26:18,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:24:41" (1/3) ... [2022-11-10 11:26:18,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa5fa9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:26:18, skipping insertion in model container [2022-11-10 11:26:18,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:41" (2/3) ... [2022-11-10 11:26:18,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa5fa9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:26:18, skipping insertion in model container [2022-11-10 11:26:18,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:26:18" (3/3) ... [2022-11-10 11:26:18,095 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi006_power.oepc.i [2022-11-10 11:26:18,102 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-10 11:26:18,115 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-10 11:26:18,115 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 327 error locations. [2022-11-10 11:26:18,116 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-10 11:26:29,690 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-10 11:26:29,719 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 11:26:29,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 11:26:29,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:26:29,721 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-10 11:26:29,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-10 11:26:29,774 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 11:26:29,781 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ======== [2022-11-10 11:26:29,792 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5515545e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 11:26:29,793 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. Received shutdown request... [2022-11-10 11:39:02,701 WARN L619 AbstractCegarLoop]: Verification canceled: while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. [2022-11-10 11:39:02,705 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err0ASSERT_VIOLATIONDATA_RACE (30 of 31 remaining) [2022-11-10 11:39:02,705 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err1ASSERT_VIOLATIONDATA_RACE (29 of 31 remaining) [2022-11-10 11:39:02,706 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err2ASSERT_VIOLATIONDATA_RACE (28 of 31 remaining) [2022-11-10 11:39:02,706 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err3ASSERT_VIOLATIONDATA_RACE (27 of 31 remaining) [2022-11-10 11:39:02,706 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err4ASSERT_VIOLATIONDATA_RACE (26 of 31 remaining) [2022-11-10 11:39:02,707 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err5ASSERT_VIOLATIONDATA_RACE (25 of 31 remaining) [2022-11-10 11:39:02,708 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err6ASSERT_VIOLATIONDATA_RACE (24 of 31 remaining) [2022-11-10 11:39:02,708 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err7ASSERT_VIOLATIONDATA_RACE (23 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err8ASSERT_VIOLATIONDATA_RACE (22 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err9ASSERT_VIOLATIONDATA_RACE (21 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err10ASSERT_VIOLATIONDATA_RACE (20 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err11ASSERT_VIOLATIONDATA_RACE (19 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err12ASSERT_VIOLATIONDATA_RACE (18 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err13ASSERT_VIOLATIONDATA_RACE (17 of 31 remaining) [2022-11-10 11:39:02,709 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err14ASSERT_VIOLATIONDATA_RACE (16 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err15ASSERT_VIOLATIONDATA_RACE (15 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err16ASSERT_VIOLATIONDATA_RACE (14 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err17ASSERT_VIOLATIONDATA_RACE (13 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err18ASSERT_VIOLATIONDATA_RACE (12 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err19ASSERT_VIOLATIONDATA_RACE (11 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err20ASSERT_VIOLATIONDATA_RACE (10 of 31 remaining) [2022-11-10 11:39:02,710 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err21ASSERT_VIOLATIONDATA_RACE (9 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err22ASSERT_VIOLATIONDATA_RACE (8 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err23ASSERT_VIOLATIONDATA_RACE (7 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err24ASSERT_VIOLATIONDATA_RACE (6 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err25ASSERT_VIOLATIONDATA_RACE (5 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err26ASSERT_VIOLATIONDATA_RACE (4 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err27ASSERT_VIOLATIONDATA_RACE (3 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err28ASSERT_VIOLATIONDATA_RACE (2 of 31 remaining) [2022-11-10 11:39:02,711 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err29ASSERT_VIOLATIONDATA_RACE (1 of 31 remaining) [2022-11-10 11:39:02,712 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err30ASSERT_VIOLATIONDATA_RACE (0 of 31 remaining) [2022-11-10 11:39:02,713 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-10 11:39:02,719 INFO L444 BasicCegarLoop]: Path program histogram: [] [2022-11-10 11:39:02,721 INFO L307 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT (1/4) [2022-11-10 11:39:02,723 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-10 11:39:02,723 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-10 11:39:02,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:39:02 BasicIcfg [2022-11-10 11:39:02,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-10 11:39:02,727 INFO L158 Benchmark]: Toolchain (without parser) took 861219.28ms. Allocated memory was 188.7MB in the beginning and 7.3GB in the end (delta: 7.1GB). Free memory was 134.5MB in the beginning and 3.5GB in the end (delta: -3.4GB). Peak memory consumption was 5.5GB. Max. memory is 8.0GB. [2022-11-10 11:39:02,727 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 188.7MB. Free memory is still 153.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-10 11:39:02,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.67ms. Allocated memory is still 188.7MB. Free memory was 134.3MB in the beginning and 143.1MB in the end (delta: -8.8MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-11-10 11:39:02,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.97ms. Allocated memory is still 188.7MB. Free memory was 143.1MB in the beginning and 140.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-11-10 11:39:02,732 INFO L158 Benchmark]: Boogie Preprocessor took 57.18ms. Allocated memory is still 188.7MB. Free memory was 140.0MB in the beginning and 133.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-11-10 11:39:02,732 INFO L158 Benchmark]: RCFGBuilder took 96025.61ms. Allocated memory was 188.7MB in the beginning and 7.1GB in the end (delta: 6.9GB). Free memory was 133.7MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. [2022-11-10 11:39:02,733 INFO L158 Benchmark]: TraceAbstraction took 764639.97ms. Allocated memory was 7.1GB in the beginning and 7.3GB in the end (delta: 219.2MB). Free memory was 5.2GB in the beginning and 3.5GB in the end (delta: 1.7GB). Peak memory consumption was 3.7GB. Max. memory is 8.0GB. [2022-11-10 11:39:02,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks [2022-11-10 11:39:02,740 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 188.7MB. Free memory is still 153.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 420.67ms. Allocated memory is still 188.7MB. Free memory was 134.3MB in the beginning and 143.1MB in the end (delta: -8.8MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.97ms. Allocated memory is still 188.7MB. Free memory was 143.1MB in the beginning and 140.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 57.18ms. Allocated memory is still 188.7MB. Free memory was 140.0MB in the beginning and 133.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 96025.61ms. Allocated memory was 188.7MB in the beginning and 7.1GB in the end (delta: 6.9GB). Free memory was 133.7MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. * TraceAbstraction took 764639.97ms. Allocated memory was 7.1GB in the beginning and 7.3GB in the end (delta: 219.2MB). Free memory was 5.2GB in the beginning and 3.5GB in the end (delta: 1.7GB). Peak memory consumption was 3.7GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 239, unknown conditional: 0, unknown unconditional: 239] , Statistics on independence cache: Total cache size (in pairs): 239, Positive cache size: 239, Positive conditional cache size: 0, Positive unconditional cache size: 239, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 0, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 62, Number of trivial persistent sets: 62, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 239, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 239, unknown conditional: 0, unknown unconditional: 239] , Statistics on independence cache: Total cache size (in pairs): 239, Positive cache size: 239, Positive conditional cache size: 0, Positive unconditional cache size: 239, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 0, Statistics for Abstraction: - TimeoutResultAtElement [Line: 823]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 826]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 827]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 827]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 827]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 827]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 828]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 829]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 829]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 829]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 829]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 830]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 833]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - TimeoutResultAtElement [Line: 833]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 767 locations, 612 error locations. Started 1 CEGAR loops. OverallTime: 753.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 752.9s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown