/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/safe004_power.opt_pso.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-44940e9-m [2022-11-10 11:32:37,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-10 11:32:37,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-10 11:32:37,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-11-10 11:32:37,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-10 11:32:37,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-10 11:32:37,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-10 11:32:37,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-10 11:32:37,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-10 11:32:37,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-10 11:32:37,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-10 11:32:37,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-10 11:32:37,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-10 11:32:37,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-10 11:32:37,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-10 11:32:37,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-10 11:32:37,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-10 11:32:37,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-10 11:32:37,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-10 11:32:37,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-10 11:32:37,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-10 11:32:37,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-11-10 11:32:37,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-10 11:32:37,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-10 11:32:37,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-10 11:32:37,610 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf [2022-11-10 11:32:37,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-10 11:32:37,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-10 11:32:37,632 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-10 11:32:37,632 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-10 11:32:37,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-10 11:32:37,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-10 11:32:37,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-10 11:32:37,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-10 11:32:37,633 INFO L138 SettingsManager]: * Use SBE=true [2022-11-10 11:32:37,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-10 11:32:37,634 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-10 11:32:37,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-10 11:32:37,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-10 11:32:37,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-10 11:32:37,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-10 11:32:37,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-10 11:32:37,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 11:32:37,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-10 11:32:37,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-10 11:32:37,637 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-11-10 11:32:37,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-10 11:32:37,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-10 11:32:37,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-10 11:32:37,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-10 11:32:37,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-10 11:32:37,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i [2022-11-10 11:32:37,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3787fed48/48abe122abf84145bfb3a17c3296876f/FLAGe6bce01e1 [2022-11-10 11:32:38,273 INFO L306 CDTParser]: Found 1 translation units. [2022-11-10 11:32:38,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i [2022-11-10 11:32:38,291 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3787fed48/48abe122abf84145bfb3a17c3296876f/FLAGe6bce01e1 [2022-11-10 11:32:38,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3787fed48/48abe122abf84145bfb3a17c3296876f [2022-11-10 11:32:38,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-10 11:32:38,638 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-10 11:32:38,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-10 11:32:38,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-10 11:32:38,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-10 11:32:38,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:32:38" (1/1) ... [2022-11-10 11:32:38,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72765b23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:38, skipping insertion in model container [2022-11-10 11:32:38,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:32:38" (1/1) ... [2022-11-10 11:32:38,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-10 11:32:38,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-10 11:32:38,806 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/safe004_power.opt_pso.opt_rmo.opt.i[967,980] [2022-11-10 11:32:38,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 11:32:38,993 INFO L203 MainTranslator]: Completed pre-run [2022-11-10 11:32:39,004 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/safe004_power.opt_pso.opt_rmo.opt.i[967,980] [2022-11-10 11:32:39,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 11:32:39,100 INFO L208 MainTranslator]: Completed translation [2022-11-10 11:32:39,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39 WrapperNode [2022-11-10 11:32:39,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-10 11:32:39,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-10 11:32:39,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-10 11:32:39,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-10 11:32:39,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,180 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 808 [2022-11-10 11:32:39,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-10 11:32:39,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-10 11:32:39,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-10 11:32:39,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-10 11:32:39,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,244 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-10 11:32:39,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-10 11:32:39,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-10 11:32:39,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-10 11:32:39,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (1/1) ... [2022-11-10 11:32:39,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 11:32:39,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:32:39,283 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 11:32:39,289 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 11:32:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-10 11:32:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-10 11:32:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-10 11:32:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-10 11:32:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-10 11:32:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-10 11:32:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-10 11:32:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-10 11:32:39,318 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 11:32:39,490 INFO L235 CfgBuilder]: Building ICFG [2022-11-10 11:32:39,492 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-10 11:32:40,282 INFO L276 CfgBuilder]: Performing block encoding [2022-11-10 11:33:01,130 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-10 11:33:01,130 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-10 11:33:01,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:33:01 BoogieIcfgContainer [2022-11-10 11:33:01,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-10 11:33:01,133 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-10 11:33:01,133 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-10 11:33:01,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-10 11:33:01,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:32:38" (1/3) ... [2022-11-10 11:33:01,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14f64268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:33:01, skipping insertion in model container [2022-11-10 11:33:01,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:39" (2/3) ... [2022-11-10 11:33:01,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14f64268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:33:01, skipping insertion in model container [2022-11-10 11:33:01,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:33:01" (3/3) ... [2022-11-10 11:33:01,143 INFO L112 eAbstractionObserver]: Analyzing ICFG safe004_power.opt_pso.opt_rmo.opt.i [2022-11-10 11:33:01,150 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-10 11:33:01,156 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-10 11:33:01,156 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 245 error locations. [2022-11-10 11:33:01,156 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-10 11:33:02,943 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-10 11:33:02,974 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 11:33:02,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 11:33:02,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:33:02,976 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 11:33:02,979 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 11:33:03,001 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 11:33:03,009 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ======== [2022-11-10 11:33:03,013 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;@456ee97d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 11:33:03,013 INFO L358 AbstractCegarLoop]: Starting to check reachability of 34 error locations. [2022-11-10 11:33:59,722 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONDATA_RACE === [P2Err0ASSERT_VIOLATIONDATA_RACE, P2Err1ASSERT_VIOLATIONDATA_RACE, P2Err2ASSERT_VIOLATIONDATA_RACE, P2Err3ASSERT_VIOLATIONDATA_RACE (and 30 more)] === [2022-11-10 11:33:59,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:33:59,739 INFO L85 PathProgramCache]: Analyzing trace with hash -757447242, now seen corresponding path program 1 times [2022-11-10 11:33:59,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:33:59,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208603994] [2022-11-10 11:33:59,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:33:59,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:33:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:33:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:33:59,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:33:59,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208603994] [2022-11-10 11:33:59,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208603994] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:33:59,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:33:59,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 11:34:00,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134380709] [2022-11-10 11:34:00,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:34:00,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-10 11:34:00,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:34:00,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-10 11:34:00,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-10 11:34:00,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:34:00,025 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:34:00,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 11:34:00,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:34:03,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:34:03,770 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONDATA_RACE (33 of 34 remaining) [2022-11-10 11:34:03,770 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err1ASSERT_VIOLATIONDATA_RACE (32 of 34 remaining) [2022-11-10 11:34:03,770 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err2ASSERT_VIOLATIONDATA_RACE (31 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err3ASSERT_VIOLATIONDATA_RACE (30 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err4ASSERT_VIOLATIONDATA_RACE (29 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err5ASSERT_VIOLATIONDATA_RACE (28 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err6ASSERT_VIOLATIONDATA_RACE (27 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err7ASSERT_VIOLATIONDATA_RACE (26 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err8ASSERT_VIOLATIONDATA_RACE (25 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err9ASSERT_VIOLATIONDATA_RACE (24 of 34 remaining) [2022-11-10 11:34:03,771 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err10ASSERT_VIOLATIONDATA_RACE (23 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err11ASSERT_VIOLATIONDATA_RACE (22 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err12ASSERT_VIOLATIONDATA_RACE (21 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err13ASSERT_VIOLATIONDATA_RACE (20 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err14ASSERT_VIOLATIONDATA_RACE (19 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err15ASSERT_VIOLATIONDATA_RACE (18 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err16ASSERT_VIOLATIONDATA_RACE (17 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err17ASSERT_VIOLATIONDATA_RACE (16 of 34 remaining) [2022-11-10 11:34:03,772 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err18ASSERT_VIOLATIONDATA_RACE (15 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err19ASSERT_VIOLATIONDATA_RACE (14 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err20ASSERT_VIOLATIONDATA_RACE (13 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err21ASSERT_VIOLATIONDATA_RACE (12 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err22ASSERT_VIOLATIONDATA_RACE (11 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err23ASSERT_VIOLATIONDATA_RACE (10 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err24ASSERT_VIOLATIONDATA_RACE (9 of 34 remaining) [2022-11-10 11:34:03,773 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err25ASSERT_VIOLATIONDATA_RACE (8 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err26ASSERT_VIOLATIONDATA_RACE (7 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err27ASSERT_VIOLATIONDATA_RACE (6 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err28ASSERT_VIOLATIONDATA_RACE (5 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err29ASSERT_VIOLATIONDATA_RACE (4 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err30ASSERT_VIOLATIONDATA_RACE (3 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err31ASSERT_VIOLATIONDATA_RACE (2 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err32ASSERT_VIOLATIONDATA_RACE (1 of 34 remaining) [2022-11-10 11:34:03,774 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P2Err33ASSERT_VIOLATIONDATA_RACE (0 of 34 remaining) [2022-11-10 11:34:03,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-10 11:34:03,778 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-10 11:34:03,780 INFO L307 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/4) [2022-11-10 11:34:03,792 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 11:34:03,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 11:34:03,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:34:03,794 INFO L229 MonitoredProcess]: Starting monitored process 3 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 11:34:03,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-11-10 11:34:03,824 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 11:34:03,824 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2022-11-10 11:34:03,825 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;@456ee97d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 11:34:03,825 INFO L358 AbstractCegarLoop]: Starting to check reachability of 48 error locations. [2022-11-10 11:34:59,778 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONDATA_RACE === [P1Err0ASSERT_VIOLATIONDATA_RACE, P1Err1ASSERT_VIOLATIONDATA_RACE, P1Err2ASSERT_VIOLATIONDATA_RACE, P1Err3ASSERT_VIOLATIONDATA_RACE (and 44 more)] === [2022-11-10 11:34:59,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:34:59,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1325609122, now seen corresponding path program 1 times [2022-11-10 11:34:59,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:34:59,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246478691] [2022-11-10 11:34:59,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:34:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:34:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:34:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:34:59,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:34:59,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246478691] [2022-11-10 11:34:59,887 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246478691] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:34:59,887 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:34:59,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 11:34:59,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250690412] [2022-11-10 11:34:59,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:34:59,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-10 11:34:59,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:34:59,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-10 11:34:59,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-10 11:34:59,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:34:59,889 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:34:59,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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) [2022-11-10 11:34:59,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:35:03,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:35:03,973 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONDATA_RACE (47 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err1ASSERT_VIOLATIONDATA_RACE (46 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err2ASSERT_VIOLATIONDATA_RACE (45 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err3ASSERT_VIOLATIONDATA_RACE (44 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err4ASSERT_VIOLATIONDATA_RACE (43 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err5ASSERT_VIOLATIONDATA_RACE (42 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err6ASSERT_VIOLATIONDATA_RACE (41 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err7ASSERT_VIOLATIONDATA_RACE (40 of 48 remaining) [2022-11-10 11:35:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err8ASSERT_VIOLATIONDATA_RACE (39 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err9ASSERT_VIOLATIONDATA_RACE (38 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err10ASSERT_VIOLATIONDATA_RACE (37 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err11ASSERT_VIOLATIONDATA_RACE (36 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err12ASSERT_VIOLATIONDATA_RACE (35 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err13ASSERT_VIOLATIONDATA_RACE (34 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err14ASSERT_VIOLATIONDATA_RACE (33 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err15ASSERT_VIOLATIONDATA_RACE (32 of 48 remaining) [2022-11-10 11:35:03,975 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err16ASSERT_VIOLATIONDATA_RACE (31 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err17ASSERT_VIOLATIONDATA_RACE (30 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err18ASSERT_VIOLATIONDATA_RACE (29 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err19ASSERT_VIOLATIONDATA_RACE (28 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err20ASSERT_VIOLATIONDATA_RACE (27 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err21ASSERT_VIOLATIONDATA_RACE (26 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err22ASSERT_VIOLATIONDATA_RACE (25 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err23ASSERT_VIOLATIONDATA_RACE (24 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err24ASSERT_VIOLATIONDATA_RACE (23 of 48 remaining) [2022-11-10 11:35:03,976 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err25ASSERT_VIOLATIONDATA_RACE (22 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err26ASSERT_VIOLATIONDATA_RACE (21 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err27ASSERT_VIOLATIONDATA_RACE (20 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err28ASSERT_VIOLATIONDATA_RACE (19 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err29ASSERT_VIOLATIONDATA_RACE (18 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err30ASSERT_VIOLATIONDATA_RACE (17 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err31ASSERT_VIOLATIONDATA_RACE (16 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err32ASSERT_VIOLATIONDATA_RACE (15 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err33ASSERT_VIOLATIONDATA_RACE (14 of 48 remaining) [2022-11-10 11:35:03,977 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err34ASSERT_VIOLATIONDATA_RACE (13 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err35ASSERT_VIOLATIONDATA_RACE (12 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err36ASSERT_VIOLATIONDATA_RACE (11 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err37ASSERT_VIOLATIONDATA_RACE (10 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err38ASSERT_VIOLATIONDATA_RACE (9 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err39ASSERT_VIOLATIONDATA_RACE (8 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err40ASSERT_VIOLATIONDATA_RACE (7 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err41ASSERT_VIOLATIONDATA_RACE (6 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err42ASSERT_VIOLATIONDATA_RACE (5 of 48 remaining) [2022-11-10 11:35:03,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err43ASSERT_VIOLATIONDATA_RACE (4 of 48 remaining) [2022-11-10 11:35:03,979 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err44ASSERT_VIOLATIONDATA_RACE (3 of 48 remaining) [2022-11-10 11:35:03,979 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err45ASSERT_VIOLATIONDATA_RACE (2 of 48 remaining) [2022-11-10 11:35:03,979 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err46ASSERT_VIOLATIONDATA_RACE (1 of 48 remaining) [2022-11-10 11:35:03,979 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err47ASSERT_VIOLATIONDATA_RACE (0 of 48 remaining) [2022-11-10 11:35:03,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-10 11:35:03,980 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-10 11:35:03,981 INFO L307 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/4) [2022-11-10 11:35:03,986 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 11:35:03,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 11:35:03,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:35:03,988 INFO L229 MonitoredProcess]: Starting monitored process 4 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 11:35:03,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-11-10 11:35:03,994 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 11:35:03,994 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-11-10 11:35:03,994 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;@456ee97d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 11:35:03,995 INFO L358 AbstractCegarLoop]: Starting to check reachability of 134 error locations. [2022-11-10 11:35:59,849 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 131 more)] === [2022-11-10 11:35:59,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:35:59,850 INFO L85 PathProgramCache]: Analyzing trace with hash -36100714, now seen corresponding path program 1 times [2022-11-10 11:35:59,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:35:59,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218601712] [2022-11-10 11:35:59,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:35:59,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:35:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:35:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:35:59,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:35:59,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218601712] [2022-11-10 11:35:59,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218601712] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:35:59,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:35:59,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-10 11:35:59,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248429917] [2022-11-10 11:35:59,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:35:59,995 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-10 11:35:59,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:35:59,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-10 11:35:59,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-10 11:35:59,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:35:59,996 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:35:59,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 59.0) internal successors, (59), 2 states have internal predecessors, (59), 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) [2022-11-10 11:35:59,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:00,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:00,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-10 11:36:00,007 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 131 more)] === [2022-11-10 11:36:00,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:36:00,008 INFO L85 PathProgramCache]: Analyzing trace with hash -332900048, now seen corresponding path program 1 times [2022-11-10 11:36:00,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:36:00,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225221012] [2022-11-10 11:36:00,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:36:00,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:36:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:36:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:36:00,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:36:00,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225221012] [2022-11-10 11:36:00,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225221012] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:36:00,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:36:00,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 11:36:00,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258626533] [2022-11-10 11:36:00,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:36:00,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 11:36:00,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:36:00,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 11:36:00,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 11:36:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:00,132 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:36:00,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 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) [2022-11-10 11:36:00,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:00,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:01,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:01,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 11:36:01,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-10 11:36:01,016 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr130ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 131 more)] === [2022-11-10 11:36:01,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:36:01,017 INFO L85 PathProgramCache]: Analyzing trace with hash -49809280, now seen corresponding path program 1 times [2022-11-10 11:36:01,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:36:01,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509973215] [2022-11-10 11:36:01,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:36:01,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:36:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:36:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:36:01,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:36:01,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509973215] [2022-11-10 11:36:01,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509973215] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:36:01,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:36:01,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 11:36:01,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159647345] [2022-11-10 11:36:01,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:36:01,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 11:36:01,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:36:01,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 11:36:01,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 11:36:01,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:01,579 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:36:01,579 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 35.5) internal successors, (71), 3 states have internal predecessors, (71), 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) [2022-11-10 11:36:01,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:01,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 11:36:01,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:32,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:36:32,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 11:36:32,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 11:36:32,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (133 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (132 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (131 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (130 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (129 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (128 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (127 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (126 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (125 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (124 of 134 remaining) [2022-11-10 11:36:32,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (123 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (122 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (121 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (120 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (119 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (118 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (117 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (116 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (115 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (114 of 134 remaining) [2022-11-10 11:36:32,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (113 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (112 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (111 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (110 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (109 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (108 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (107 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (106 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE (105 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONDATA_RACE (104 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONDATA_RACE (103 of 134 remaining) [2022-11-10 11:36:32,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr31ASSERT_VIOLATIONDATA_RACE (102 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr32ASSERT_VIOLATIONDATA_RACE (101 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr33ASSERT_VIOLATIONDATA_RACE (100 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr34ASSERT_VIOLATIONDATA_RACE (99 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr35ASSERT_VIOLATIONDATA_RACE (98 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr36ASSERT_VIOLATIONDATA_RACE (97 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr37ASSERT_VIOLATIONDATA_RACE (96 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr38ASSERT_VIOLATIONDATA_RACE (95 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr39ASSERT_VIOLATIONDATA_RACE (94 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr40ASSERT_VIOLATIONDATA_RACE (93 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr41ASSERT_VIOLATIONDATA_RACE (92 of 134 remaining) [2022-11-10 11:36:32,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr42ASSERT_VIOLATIONDATA_RACE (91 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr43ASSERT_VIOLATIONDATA_RACE (90 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr44ASSERT_VIOLATIONDATA_RACE (89 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr45ASSERT_VIOLATIONDATA_RACE (88 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr46ASSERT_VIOLATIONDATA_RACE (87 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr47ASSERT_VIOLATIONDATA_RACE (86 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr48ASSERT_VIOLATIONDATA_RACE (85 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr49ASSERT_VIOLATIONDATA_RACE (84 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr50ASSERT_VIOLATIONDATA_RACE (83 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr51ASSERT_VIOLATIONDATA_RACE (82 of 134 remaining) [2022-11-10 11:36:32,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr52ASSERT_VIOLATIONDATA_RACE (81 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr53ASSERT_VIOLATIONDATA_RACE (80 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONDATA_RACE (79 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr55ASSERT_VIOLATIONDATA_RACE (78 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr56ASSERT_VIOLATIONDATA_RACE (77 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr57ASSERT_VIOLATIONDATA_RACE (76 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr58ASSERT_VIOLATIONDATA_RACE (75 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr59ASSERT_VIOLATIONDATA_RACE (74 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr60ASSERT_VIOLATIONDATA_RACE (73 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr61ASSERT_VIOLATIONDATA_RACE (72 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr62ASSERT_VIOLATIONDATA_RACE (71 of 134 remaining) [2022-11-10 11:36:32,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr63ASSERT_VIOLATIONDATA_RACE (70 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr64ASSERT_VIOLATIONDATA_RACE (69 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr65ASSERT_VIOLATIONDATA_RACE (68 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr66ASSERT_VIOLATIONDATA_RACE (67 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr67ASSERT_VIOLATIONDATA_RACE (66 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr68ASSERT_VIOLATIONDATA_RACE (65 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr69ASSERT_VIOLATIONDATA_RACE (64 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr70ASSERT_VIOLATIONDATA_RACE (63 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr71ASSERT_VIOLATIONDATA_RACE (62 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr72ASSERT_VIOLATIONDATA_RACE (61 of 134 remaining) [2022-11-10 11:36:32,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr73ASSERT_VIOLATIONDATA_RACE (60 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr74ASSERT_VIOLATIONDATA_RACE (59 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr75ASSERT_VIOLATIONDATA_RACE (58 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr76ASSERT_VIOLATIONDATA_RACE (57 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr77ASSERT_VIOLATIONDATA_RACE (56 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr78ASSERT_VIOLATIONDATA_RACE (55 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr79ASSERT_VIOLATIONDATA_RACE (54 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr80ASSERT_VIOLATIONDATA_RACE (53 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr81ASSERT_VIOLATIONDATA_RACE (52 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr82ASSERT_VIOLATIONDATA_RACE (51 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr83ASSERT_VIOLATIONDATA_RACE (50 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr84ASSERT_VIOLATIONDATA_RACE (49 of 134 remaining) [2022-11-10 11:36:32,429 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr85ASSERT_VIOLATIONDATA_RACE (48 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr86ASSERT_VIOLATIONDATA_RACE (47 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr87ASSERT_VIOLATIONDATA_RACE (46 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr88ASSERT_VIOLATIONDATA_RACE (45 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr89ASSERT_VIOLATIONDATA_RACE (44 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr90ASSERT_VIOLATIONDATA_RACE (43 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr91ASSERT_VIOLATIONDATA_RACE (42 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr92ASSERT_VIOLATIONDATA_RACE (41 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr93ASSERT_VIOLATIONDATA_RACE (40 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr94ASSERT_VIOLATIONDATA_RACE (39 of 134 remaining) [2022-11-10 11:36:32,430 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr95ASSERT_VIOLATIONDATA_RACE (38 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr96ASSERT_VIOLATIONDATA_RACE (37 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr97ASSERT_VIOLATIONDATA_RACE (36 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr98ASSERT_VIOLATIONDATA_RACE (35 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr99ASSERT_VIOLATIONDATA_RACE (34 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr100ASSERT_VIOLATIONDATA_RACE (33 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr101ASSERT_VIOLATIONDATA_RACE (32 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr102ASSERT_VIOLATIONDATA_RACE (31 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr103ASSERT_VIOLATIONDATA_RACE (30 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr104ASSERT_VIOLATIONDATA_RACE (29 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr105ASSERT_VIOLATIONDATA_RACE (28 of 134 remaining) [2022-11-10 11:36:32,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr106ASSERT_VIOLATIONDATA_RACE (27 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr107ASSERT_VIOLATIONDATA_RACE (26 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr108ASSERT_VIOLATIONDATA_RACE (25 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr109ASSERT_VIOLATIONDATA_RACE (24 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr110ASSERT_VIOLATIONDATA_RACE (23 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr111ASSERT_VIOLATIONDATA_RACE (22 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr112ASSERT_VIOLATIONDATA_RACE (21 of 134 remaining) [2022-11-10 11:36:32,432 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr113ASSERT_VIOLATIONDATA_RACE (20 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr114ASSERT_VIOLATIONDATA_RACE (19 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr115ASSERT_VIOLATIONDATA_RACE (18 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr116ASSERT_VIOLATIONDATA_RACE (17 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr117ASSERT_VIOLATIONDATA_RACE (16 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr118ASSERT_VIOLATIONDATA_RACE (15 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr119ASSERT_VIOLATIONDATA_RACE (14 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr120ASSERT_VIOLATIONDATA_RACE (13 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr121ASSERT_VIOLATIONDATA_RACE (12 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr122ASSERT_VIOLATIONDATA_RACE (11 of 134 remaining) [2022-11-10 11:36:32,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr123ASSERT_VIOLATIONDATA_RACE (10 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr124ASSERT_VIOLATIONDATA_RACE (9 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr125ASSERT_VIOLATIONDATA_RACE (8 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr126ASSERT_VIOLATIONDATA_RACE (7 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr127ASSERT_VIOLATIONDATA_RACE (6 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr128ASSERT_VIOLATIONDATA_RACE (5 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr129ASSERT_VIOLATIONDATA_RACE (4 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr130ASSERT_VIOLATIONDATA_RACE (3 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 134 remaining) [2022-11-10 11:36:32,434 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 134 remaining) [2022-11-10 11:36:32,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-10 11:36:32,436 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-10 11:36:32,436 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (3/4) [2022-11-10 11:36:32,439 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 11:36:32,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 11:36:32,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 11:36:32,440 INFO L229 MonitoredProcess]: Starting monitored process 5 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 11:36:32,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2022-11-10 11:36:32,446 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 11:36:32,446 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P0Thread1of1ForFork2 ======== [2022-11-10 11:36:32,446 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;@456ee97d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 11:36:32,446 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2022-11-10 11:37:28,570 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONDATA_RACE === [P0Err0ASSERT_VIOLATIONDATA_RACE, P0Err1ASSERT_VIOLATIONDATA_RACE, P0Err2ASSERT_VIOLATIONDATA_RACE, P0Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-10 11:37:28,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 11:37:28,571 INFO L85 PathProgramCache]: Analyzing trace with hash 833893074, now seen corresponding path program 1 times [2022-11-10 11:37:28,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 11:37:28,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098352474] [2022-11-10 11:37:28,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 11:37:28,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 11:37:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 11:37:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 11:37:28,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 11:37:28,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098352474] [2022-11-10 11:37:28,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098352474] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 11:37:28,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 11:37:28,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-10 11:37:28,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262964040] [2022-11-10 11:37:28,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 11:37:28,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-10 11:37:28,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 11:37:28,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-10 11:37:28,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-10 11:37:28,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:37:28,655 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 11:37:28,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 44.0) internal successors, (44), 2 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) [2022-11-10 11:37:28,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:37:31,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 11:37:31,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2022-11-10 11:37:31,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err1ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2022-11-10 11:37:31,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err2ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2022-11-10 11:37:31,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err3ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2022-11-10 11:37:31,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err5ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err6ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err7ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err8ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err9ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err10ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err11ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err12ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err13ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err14ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err15ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2022-11-10 11:37:31,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err16ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err17ASSERT_VIOLATIONDATA_RACE (14 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err18ASSERT_VIOLATIONDATA_RACE (13 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err19ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err20ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err21ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err22ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err23ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err24ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err25ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err26ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err27ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err28ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2022-11-10 11:37:31,102 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err29ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2022-11-10 11:37:31,103 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err30ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2022-11-10 11:37:31,103 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P0Err31ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2022-11-10 11:37:31,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-10 11:37:31,104 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-10 11:37:31,104 INFO L307 ceAbstractionStarter]: Result for error location P0Thread1of1ForFork2 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (4/4) [2022-11-10 11:37:31,104 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-10 11:37:31,105 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-10 11:37:31,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:37:31 BasicIcfg [2022-11-10 11:37:31,109 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-10 11:37:31,109 INFO L158 Benchmark]: Toolchain (without parser) took 292470.88ms. Allocated memory was 194.0MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 163.5MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-11-10 11:37:31,109 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory is still 150.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-10 11:37:31,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.01ms. Allocated memory was 194.0MB in the beginning and 361.8MB in the end (delta: 167.8MB). Free memory was 163.5MB in the beginning and 315.4MB in the end (delta: -151.9MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-11-10 11:37:31,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.31ms. Allocated memory is still 361.8MB. Free memory was 315.4MB in the beginning and 310.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-11-10 11:37:31,110 INFO L158 Benchmark]: Boogie Preprocessor took 70.24ms. Allocated memory is still 361.8MB. Free memory was 310.7MB in the beginning and 307.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-11-10 11:37:31,110 INFO L158 Benchmark]: RCFGBuilder took 21880.02ms. Allocated memory was 361.8MB in the beginning and 4.5GB in the end (delta: 4.2GB). Free memory was 307.0MB in the beginning and 4.0GB in the end (delta: -3.7GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2022-11-10 11:37:31,110 INFO L158 Benchmark]: TraceAbstraction took 269975.45ms. Allocated memory was 4.5GB in the beginning and 4.9GB in the end (delta: 357.6MB). Free memory was 4.0GB in the beginning and 2.1GB in the end (delta: 1.9GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2022-11-10 11:37:31,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory is still 150.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 461.01ms. Allocated memory was 194.0MB in the beginning and 361.8MB in the end (delta: 167.8MB). Free memory was 163.5MB in the beginning and 315.4MB in the end (delta: -151.9MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 79.31ms. Allocated memory is still 361.8MB. Free memory was 315.4MB in the beginning and 310.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 70.24ms. Allocated memory is still 361.8MB. Free memory was 310.7MB in the beginning and 307.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 21880.02ms. Allocated memory was 361.8MB in the beginning and 4.5GB in the end (delta: 4.2GB). Free memory was 307.0MB in the beginning and 4.0GB in the end (delta: -3.7GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. * TraceAbstraction took 269975.45ms. Allocated memory was 4.5GB in the beginning and 4.9GB in the end (delta: 357.6MB). Free memory was 4.0GB in the beginning and 2.1GB in the end (delta: 1.9GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3796, positive: 3635, positive conditional: 26, positive unconditional: 3609, negative: 161, negative conditional: 157, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2915370, positive: 1106653, positive conditional: 1053968, positive unconditional: 52685, negative: 1808717, negative conditional: 1808693, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1122457, positive: 1106653, positive conditional: 0, positive unconditional: 1106653, negative: 15804, negative conditional: 0, negative unconditional: 15804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1122457, positive: 1075993, positive conditional: 0, positive unconditional: 1075993, negative: 15532, negative conditional: 0, negative unconditional: 15532, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 3559, Positive cache size: 3555, Positive conditional cache size: 0, Positive unconditional cache size: 3555, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Independence queries for same thread: 157, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2911574, positive: 1103018, positive conditional: 1053942, positive unconditional: 49076, negative: 1808556, negative conditional: 1808536, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2915370, positive: 1106653, positive conditional: 1053968, positive unconditional: 52685, negative: 1808717, negative conditional: 1808693, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1122457, positive: 1106653, positive conditional: 0, positive unconditional: 1106653, negative: 15804, negative conditional: 0, negative unconditional: 15804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1122457, positive: 1075993, positive conditional: 0, positive unconditional: 1075993, negative: 15532, negative conditional: 0, negative unconditional: 15532, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 1792913, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 56.7s, Number of persistent set computation: 62, Number of trivial persistent sets: 61, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3796, positive: 3635, positive conditional: 26, positive unconditional: 3609, negative: 161, negative conditional: 157, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2915370, positive: 1106653, positive conditional: 1053968, positive unconditional: 52685, negative: 1808717, negative conditional: 1808693, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1122457, positive: 1106653, positive conditional: 0, positive unconditional: 1106653, negative: 15804, negative conditional: 0, negative unconditional: 15804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1122457, positive: 1075993, positive conditional: 0, positive unconditional: 1075993, negative: 15532, negative conditional: 0, negative unconditional: 15532, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 3559, Positive cache size: 3555, Positive conditional cache size: 0, Positive unconditional cache size: 3555, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Independence queries for same thread: 157, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 3818, Number of trivial persistent sets: 3253, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2911574, positive: 1103018, positive conditional: 1053942, positive unconditional: 49076, negative: 1808556, negative conditional: 1808536, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2915370, positive: 1106653, positive conditional: 1053968, positive unconditional: 52685, negative: 1808717, negative conditional: 1808693, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1122457, positive: 1106653, positive conditional: 0, positive unconditional: 1106653, negative: 15804, negative conditional: 0, negative unconditional: 15804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1122457, positive: 1075993, positive conditional: 0, positive unconditional: 1075993, negative: 15532, negative conditional: 0, negative unconditional: 15532, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 1792913, Statistics for Abstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3317, positive: 3160, positive conditional: 22, positive unconditional: 3138, negative: 157, negative conditional: 154, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4108724, positive: 1516843, positive conditional: 1464668, positive unconditional: 52175, negative: 2591881, negative conditional: 2591858, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1540097, positive: 1516843, positive conditional: 0, positive unconditional: 1516843, negative: 23254, negative conditional: 0, negative unconditional: 23254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1540097, positive: 1486183, positive conditional: 0, positive unconditional: 1486183, negative: 22982, negative conditional: 0, negative unconditional: 22982, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 3091, Positive cache size: 3088, Positive conditional cache size: 0, Positive unconditional cache size: 3088, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Independence queries for same thread: 154, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4105407, positive: 1513683, positive conditional: 1464646, positive unconditional: 49037, negative: 2591724, negative conditional: 2591704, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4108724, positive: 1516843, positive conditional: 1464668, positive unconditional: 52175, negative: 2591881, negative conditional: 2591858, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1540097, positive: 1516843, positive conditional: 0, positive unconditional: 1516843, negative: 23254, negative conditional: 0, negative unconditional: 23254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1540097, positive: 1486183, positive conditional: 0, positive unconditional: 1486183, negative: 22982, negative conditional: 0, negative unconditional: 22982, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 2568627, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 55.9s, Number of persistent set computation: 53, Number of trivial persistent sets: 52, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3317, positive: 3160, positive conditional: 22, positive unconditional: 3138, negative: 157, negative conditional: 154, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4108724, positive: 1516843, positive conditional: 1464668, positive unconditional: 52175, negative: 2591881, negative conditional: 2591858, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1540097, positive: 1516843, positive conditional: 0, positive unconditional: 1516843, negative: 23254, negative conditional: 0, negative unconditional: 23254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1540097, positive: 1486183, positive conditional: 0, positive unconditional: 1486183, negative: 22982, negative conditional: 0, negative unconditional: 22982, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 3091, Positive cache size: 3088, Positive conditional cache size: 0, Positive unconditional cache size: 3088, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Independence queries for same thread: 154, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 3477, Number of trivial persistent sets: 2963, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 4105407, positive: 1513683, positive conditional: 1464646, positive unconditional: 49037, negative: 2591724, negative conditional: 2591704, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4108724, positive: 1516843, positive conditional: 1464668, positive unconditional: 52175, negative: 2591881, negative conditional: 2591858, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1540097, positive: 1516843, positive conditional: 0, positive unconditional: 1516843, negative: 23254, negative conditional: 0, negative unconditional: 23254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1540097, positive: 1486183, positive conditional: 0, positive unconditional: 1486183, negative: 22982, negative conditional: 0, negative unconditional: 22982, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 2568627, Statistics for Abstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3985, positive: 3982, positive conditional: 52, positive unconditional: 3930, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 3858, Positive cache size: 3858, Positive conditional cache size: 0, Positive unconditional cache size: 3858, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 3, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4406, positive: 4402, positive conditional: 67, positive unconditional: 4335, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 4254, Positive cache size: 4254, Positive conditional cache size: 0, Positive unconditional cache size: 4254, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 7, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 16607, positive: 11242, positive conditional: 519, positive unconditional: 10723, negative: 5365, negative conditional: 5361, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 10766, Positive cache size: 10762, Positive conditional cache size: 0, Positive unconditional cache size: 10762, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Independence queries for same thread: 5368, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1192044, positive: 592746, positive conditional: 547557, positive unconditional: 45189, negative: 599298, negative conditional: 599278, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 31874, Positive cache size: 31599, Positive conditional cache size: 0, Positive unconditional cache size: 31599, Negative cache size: 275, Negative conditional cache size: 0, Negative unconditional cache size: 275, Independence queries for same thread: 595871, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 55.9s, Number of persistent set computation: 59, Number of trivial persistent sets: 42, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3985, positive: 3982, positive conditional: 52, positive unconditional: 3930, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 3858, Positive cache size: 3858, Positive conditional cache size: 0, Positive unconditional cache size: 3858, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 3, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 61, Number of trivial persistent sets: 42, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 4406, positive: 4402, positive conditional: 67, positive unconditional: 4335, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 4254, Positive cache size: 4254, Positive conditional cache size: 0, Positive unconditional cache size: 4254, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 7, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 72, Number of trivial persistent sets: 43, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 16607, positive: 11242, positive conditional: 519, positive unconditional: 10723, negative: 5365, negative conditional: 5361, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 10766, Positive cache size: 10762, Positive conditional cache size: 0, Positive unconditional cache size: 10762, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Independence queries for same thread: 5368, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 29.1s, Number of persistent set computation: 890, Number of trivial persistent sets: 330, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1192044, positive: 592746, positive conditional: 547557, positive unconditional: 45189, negative: 599298, negative conditional: 599278, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1217042, positive: 612372, positive conditional: 548195, positive unconditional: 64177, negative: 604670, negative conditional: 604646, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 621171, positive: 612372, positive conditional: 0, positive unconditional: 612372, negative: 8799, negative conditional: 0, negative unconditional: 8799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 31874, positive: 31599, positive conditional: 0, positive unconditional: 31599, negative: 275, negative conditional: 0, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 621171, positive: 580773, positive conditional: 0, positive unconditional: 580773, negative: 8524, negative conditional: 0, negative unconditional: 8524, unknown: 31874, unknown conditional: 0, unknown unconditional: 31874] , Statistics on independence cache: Total cache size (in pairs): 31874, Positive cache size: 31599, Positive conditional cache size: 0, Positive unconditional cache size: 31599, Negative cache size: 275, Negative conditional cache size: 0, Negative unconditional cache size: 275, Independence queries for same thread: 595871, Statistics for Abstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1479, positive: 1477, positive conditional: 3, positive unconditional: 1474, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2328531, positive: 952408, positive conditional: 902210, positive unconditional: 50198, negative: 1376123, negative conditional: 1376102, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 967266, positive: 952408, positive conditional: 0, positive unconditional: 952408, negative: 14858, negative conditional: 0, negative unconditional: 14858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 967266, positive: 921748, positive conditional: 0, positive unconditional: 921748, negative: 14586, negative conditional: 0, negative unconditional: 14586, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 1463, Positive cache size: 1462, Positive conditional cache size: 0, Positive unconditional cache size: 1462, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 1, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2327052, positive: 950931, positive conditional: 902207, positive unconditional: 48724, negative: 1376121, negative conditional: 1376101, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2328531, positive: 952408, positive conditional: 902210, positive unconditional: 50198, negative: 1376123, negative conditional: 1376102, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 967266, positive: 952408, positive conditional: 0, positive unconditional: 952408, negative: 14858, negative conditional: 0, negative unconditional: 14858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 967266, positive: 921748, positive conditional: 0, positive unconditional: 921748, negative: 14586, negative conditional: 0, negative unconditional: 14586, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 1361265, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 56.1s, Number of persistent set computation: 44, Number of trivial persistent sets: 43, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1479, positive: 1477, positive conditional: 3, positive unconditional: 1474, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2328531, positive: 952408, positive conditional: 902210, positive unconditional: 50198, negative: 1376123, negative conditional: 1376102, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 967266, positive: 952408, positive conditional: 0, positive unconditional: 952408, negative: 14858, negative conditional: 0, negative unconditional: 14858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 967266, positive: 921748, positive conditional: 0, positive unconditional: 921748, negative: 14586, negative conditional: 0, negative unconditional: 14586, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 1463, Positive cache size: 1462, Positive conditional cache size: 0, Positive unconditional cache size: 1462, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 1, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 2357, Number of trivial persistent sets: 1968, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2327052, positive: 950931, positive conditional: 902207, positive unconditional: 48724, negative: 1376121, negative conditional: 1376101, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2328531, positive: 952408, positive conditional: 902210, positive unconditional: 50198, negative: 1376123, negative conditional: 1376102, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 967266, positive: 952408, positive conditional: 0, positive unconditional: 952408, negative: 14858, negative conditional: 0, negative unconditional: 14858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 30932, positive: 30660, positive conditional: 0, positive unconditional: 30660, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 967266, positive: 921748, positive conditional: 0, positive unconditional: 921748, negative: 14586, negative conditional: 0, negative unconditional: 14586, unknown: 30932, unknown conditional: 0, unknown unconditional: 30932] , Statistics on independence cache: Total cache size (in pairs): 30932, Positive cache size: 30660, Positive conditional cache size: 0, Positive unconditional cache size: 30660, Negative cache size: 272, Negative conditional cache size: 0, Negative unconditional cache size: 272, Independence queries for same thread: 1361265, Statistics for Abstraction: - PositiveResult [Line: 790]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 790]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 793]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 793]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 796]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 797]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 797]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 797]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 797]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 798]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 799]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 799]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 799]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 799]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 800]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 803]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 803]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 761]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 761]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 762]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 763]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 763]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 764]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 765]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 765]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 766]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 766]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 767]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 767]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 768]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 768]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 769]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 769]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 770]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 773]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 776]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 777]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 777]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 777]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 777]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 778]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 779]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 779]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 779]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 779]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 780]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 783]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 783]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 825]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 825]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 827]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 829]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 830]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 830]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 830]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 830]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 831]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 832]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 832]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 832]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 832]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 833]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 836]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 837]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 838]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 838]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 839]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 839]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 848]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 848]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 848]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 848]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 849]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 851]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 741]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 744]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 747]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 748]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 748]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 748]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 748]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 749]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 750]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 750]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 750]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 750]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 754]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 754]: 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: P2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 501 locations, 362 error locations. Started 1 CEGAR loops. OverallTime: 60.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 60.5s, 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: 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, 62 NumberOfCodeBlocks, 62 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 61 ConstructedInterpolants, 0 QuantifiedInterpolants, 61 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: P1Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 501 locations, 362 error locations. Started 1 CEGAR loops. OverallTime: 60.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 60.0s, 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: 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, 53 NumberOfCodeBlocks, 53 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 52 ConstructedInterpolants, 0 QuantifiedInterpolants, 52 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 7 procedures, 501 locations, 362 error locations. Started 1 CEGAR loops. OverallTime: 88.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 87.6s, 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: 8, 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, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 191 NumberOfCodeBlocks, 191 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 188 ConstructedInterpolants, 0 QuantifiedInterpolants, 192 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: P0Thread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 501 locations, 362 error locations. Started 1 CEGAR loops. OverallTime: 58.7s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 58.6s, 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: 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, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 43 ConstructedInterpolants, 0 QuantifiedInterpolants, 43 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 245 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-11-10 11:37:31,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2022-11-10 11:37:31,345 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0 [2022-11-10 11:37:31,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-11-10 11:37:31,745 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-11-10 11:37:31,971 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...