./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version efd9311c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e29a676a5171b2e56cc2900cb5470509b7d8cacfca71c5e2d0aea36c369ff26e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:28:58,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:28:58,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:28:58,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:28:58,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:28:58,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:28:58,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:28:58,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:28:58,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:28:58,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:28:58,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:28:58,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:28:58,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:28:58,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:28:58,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:28:58,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:28:58,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:28:58,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:28:58,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:28:58,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:28:58,570 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:28:58,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:28:58,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:28:58,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:28:58,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:28:58,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:28:58,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:28:58,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:28:58,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:28:58,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:28:58,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:28:58,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:28:58,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:28:58,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:28:58,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:28:58,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:28:58,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:28:58,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:28:58,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:28:58,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:28:58,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:28:58,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:28:58,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 18:28:58,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:28:58,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:28:58,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:28:58,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:28:58,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:28:58,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:28:58,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 18:28:58,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 18:28:58,607 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 18:28:58,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:28:58,608 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:28:58,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:28:58,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:28:58,609 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:28:58,610 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:28:58,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:28:58,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:28:58,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:28:58,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:28:58,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 18:28:58,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 18:28:58,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:28:58,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:28:58,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:28:58,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:28:58,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:28:58,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 18:28:58,612 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 18:28:58,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:28:58,613 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 18:28:58,613 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 18:28:58,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:28:58,614 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 18:28:58,614 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 18:28:58,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e29a676a5171b2e56cc2900cb5470509b7d8cacfca71c5e2d0aea36c369ff26e [2022-04-18 18:28:58,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:28:58,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:28:58,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:28:58,853 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:28:58,853 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:28:58,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c [2022-04-18 18:28:58,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0df3d4a10/71a7de4d3e48433e97168c213edc4e70/FLAG5207054a5 [2022-04-18 18:28:59,210 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:28:59,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c [2022-04-18 18:28:59,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0df3d4a10/71a7de4d3e48433e97168c213edc4e70/FLAG5207054a5 [2022-04-18 18:28:59,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0df3d4a10/71a7de4d3e48433e97168c213edc4e70 [2022-04-18 18:28:59,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:28:59,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:28:59,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:28:59,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:28:59,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:28:59,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54bc5fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59, skipping insertion in model container [2022-04-18 18:28:59,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:28:59,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:28:59,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c[3046,3059] [2022-04-18 18:28:59,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:28:59,858 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:28:59,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy6.wvr.c[3046,3059] [2022-04-18 18:28:59,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:28:59,908 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:28:59,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59 WrapperNode [2022-04-18 18:28:59,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:28:59,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:28:59,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:28:59,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:28:59,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,957 INFO L137 Inliner]: procedures = 21, calls = 59, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 231 [2022-04-18 18:28:59,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:28:59,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:28:59,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:28:59,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:28:59,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:28:59,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:29:00,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:29:00,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:29:00,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:29:00,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (1/1) ... [2022-04-18 18:29:00,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:29:00,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:29:00,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 18:29:00,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 18:29:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:29:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-04-18 18:29:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-04-18 18:29:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-04-18 18:29:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-04-18 18:29:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:29:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:29:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:29:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:29:00,156 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 18:29:00,233 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:29:00,235 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:29:00,583 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:29:00,669 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:29:00,669 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-18 18:29:00,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:29:00 BoogieIcfgContainer [2022-04-18 18:29:00,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:29:00,672 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:29:00,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:29:00,674 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:29:00,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:28:59" (1/3) ... [2022-04-18 18:29:00,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4286522e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:29:00, skipping insertion in model container [2022-04-18 18:29:00,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:28:59" (2/3) ... [2022-04-18 18:29:00,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4286522e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:29:00, skipping insertion in model container [2022-04-18 18:29:00,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:29:00" (3/3) ... [2022-04-18 18:29:00,676 INFO L111 eAbstractionObserver]: Analyzing ICFG test-easy6.wvr.c [2022-04-18 18:29:00,679 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:29:00,679 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:29:00,679 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2022-04-18 18:29:00,680 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:29:00,716 INFO L135 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-04-18 18:29:00,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:29:00,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:29:00,756 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:29:00,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-04-18 18:29:00,792 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork1 ======== [2022-04-18 18:29:00,800 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:29:00,801 INFO L341 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2022-04-18 18:29:00,889 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2022-04-18 18:29:00,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:00,893 INFO L85 PathProgramCache]: Analyzing trace with hash -935312905, now seen corresponding path program 1 times [2022-04-18 18:29:00,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:00,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332502584] [2022-04-18 18:29:00,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:01,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:01,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332502584] [2022-04-18 18:29:01,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332502584] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:01,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:01,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:29:01,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76505781] [2022-04-18 18:29:01,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:01,037 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:29:01,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:01,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:29:01,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:29:01,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:01,059 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:01,061 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:01,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:01,150 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,151 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,151 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,156 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,254 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,254 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,322 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,325 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,325 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,404 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,405 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,405 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,407 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,416 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,417 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,417 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,422 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,425 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,425 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,428 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,428 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,442 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,442 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,444 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,445 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,445 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,446 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,446 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,455 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,455 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,464 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,464 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,470 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,470 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,470 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,471 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,485 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,485 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,485 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,487 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,487 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,487 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,544 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,568 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,568 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,569 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,570 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,578 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,578 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,582 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:01,618 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (14 of 15 remaining) [2022-04-18 18:29:01,618 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (13 of 15 remaining) [2022-04-18 18:29:01,619 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (12 of 15 remaining) [2022-04-18 18:29:01,619 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (11 of 15 remaining) [2022-04-18 18:29:01,619 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (10 of 15 remaining) [2022-04-18 18:29:01,619 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (9 of 15 remaining) [2022-04-18 18:29:01,619 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (8 of 15 remaining) [2022-04-18 18:29:01,620 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (7 of 15 remaining) [2022-04-18 18:29:01,620 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (6 of 15 remaining) [2022-04-18 18:29:01,620 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (5 of 15 remaining) [2022-04-18 18:29:01,620 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (4 of 15 remaining) [2022-04-18 18:29:01,620 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (3 of 15 remaining) [2022-04-18 18:29:01,621 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (2 of 15 remaining) [2022-04-18 18:29:01,621 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (1 of 15 remaining) [2022-04-18 18:29:01,621 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (0 of 15 remaining) [2022-04-18 18:29:01,621 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:29:01,627 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:29:01,627 INFO L306 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/3) [2022-04-18 18:29:01,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:29:01,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:29:01,631 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:29:01,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-04-18 18:29:01,634 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork0 ======== [2022-04-18 18:29:01,634 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:29:01,634 INFO L341 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2022-04-18 18:29:01,669 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2022-04-18 18:29:01,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:01,669 INFO L85 PathProgramCache]: Analyzing trace with hash 1944018849, now seen corresponding path program 1 times [2022-04-18 18:29:01,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:01,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174104208] [2022-04-18 18:29:01,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:01,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:01,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174104208] [2022-04-18 18:29:01,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174104208] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:01,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:01,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 18:29:01,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168513429] [2022-04-18 18:29:01,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:01,693 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:29:01,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:01,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:29:01,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:29:01,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:01,694 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:01,694 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 28.0) internal successors, (28), 2 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:01,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:01,765 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,765 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,766 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,768 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,768 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,776 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,779 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,830 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,831 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,833 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,833 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,882 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,886 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,892 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,892 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,892 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,893 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,893 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,894 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,897 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,898 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,898 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,902 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,902 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,902 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,903 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,903 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,904 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,904 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,917 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,917 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,917 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,924 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,924 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,924 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,926 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,926 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,926 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,931 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,931 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,935 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,935 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,937 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,937 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,937 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,938 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,938 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,950 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,951 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,951 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:01,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,088 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (14 of 15 remaining) [2022-04-18 18:29:02,088 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (13 of 15 remaining) [2022-04-18 18:29:02,088 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (12 of 15 remaining) [2022-04-18 18:29:02,088 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (11 of 15 remaining) [2022-04-18 18:29:02,089 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (10 of 15 remaining) [2022-04-18 18:29:02,089 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (9 of 15 remaining) [2022-04-18 18:29:02,089 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (8 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (7 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (6 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (5 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (4 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (3 of 15 remaining) [2022-04-18 18:29:02,090 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (2 of 15 remaining) [2022-04-18 18:29:02,092 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (1 of 15 remaining) [2022-04-18 18:29:02,093 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (0 of 15 remaining) [2022-04-18 18:29:02,093 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:29:02,099 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:29:02,099 INFO L306 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/3) [2022-04-18 18:29:02,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:29:02,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:29:02,153 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:29:02,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-04-18 18:29:02,169 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 18:29:02,169 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-18 18:29:02,169 INFO L341 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-04-18 18:29:02,207 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2022-04-18 18:29:02,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:02,208 INFO L85 PathProgramCache]: Analyzing trace with hash 520464931, now seen corresponding path program 1 times [2022-04-18 18:29:02,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:02,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97104597] [2022-04-18 18:29:02,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:02,268 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:02,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97104597] [2022-04-18 18:29:02,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97104597] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:02,268 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:02,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:29:02,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514465672] [2022-04-18 18:29:02,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:02,269 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:29:02,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:02,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:29:02,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:29:02,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,269 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:02,269 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:02,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,303 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,303 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,303 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,312 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,312 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,312 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:02,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,364 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:29:02,364 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2022-04-18 18:29:02,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:02,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1897780155, now seen corresponding path program 1 times [2022-04-18 18:29:02,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:02,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065883542] [2022-04-18 18:29:02,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:02,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:02,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065883542] [2022-04-18 18:29:02,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065883542] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:02,515 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:02,515 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:29:02,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560933247] [2022-04-18 18:29:02,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:02,516 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:29:02,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:02,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:29:02,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:29:02,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,517 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:02,517 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:02,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,639 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:29:02,639 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2022-04-18 18:29:02,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:02,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1623988345, now seen corresponding path program 1 times [2022-04-18 18:29:02,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:02,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733187936] [2022-04-18 18:29:02,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:02,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:02,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:02,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733187936] [2022-04-18 18:29:02,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733187936] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:02,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:02,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:29:02,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481286641] [2022-04-18 18:29:02,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:02,777 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:29:02,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:02,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:29:02,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:29:02,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,777 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:02,778 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 6 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) [2022-04-18 18:29:02,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,845 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:29:02,846 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2022-04-18 18:29:02,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:29:02,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1960612428, now seen corresponding path program 1 times [2022-04-18 18:29:02,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:29:02,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741455010] [2022-04-18 18:29:02,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:29:02,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:29:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:29:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:29:02,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:29:02,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741455010] [2022-04-18 18:29:02,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741455010] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:29:02,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:29:02,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:29:02,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489070108] [2022-04-18 18:29:02,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:29:02,928 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:29:02,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:29:02,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:29:02,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:29:02,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,929 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:29:02,929 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 37.5) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:29:02,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:02,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:02,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:03,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,156 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,156 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,175 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,175 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,185 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,185 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,185 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,193 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,193 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,199 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,199 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,199 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,201 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,201 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short5#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,271 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,271 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,313 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,313 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,314 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,314 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short13#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:29:03,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:29:03,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:03,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:29:03,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:29:03,361 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (4 of 5 remaining) [2022-04-18 18:29:03,361 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (3 of 5 remaining) [2022-04-18 18:29:03,361 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (2 of 5 remaining) [2022-04-18 18:29:03,361 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2022-04-18 18:29:03,361 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2022-04-18 18:29:03,361 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 18:29:03,362 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-04-18 18:29:03,363 INFO L306 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE (3/3) [2022-04-18 18:29:03,363 INFO L227 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-04-18 18:29:03,363 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-18 18:29:03,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 06:29:03 BasicIcfg [2022-04-18 18:29:03,366 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-18 18:29:03,366 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-04-18 18:29:03,366 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-04-18 18:29:03,366 INFO L275 PluginConnector]: Witness Printer initialized [2022-04-18 18:29:03,366 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:29:00" (3/4) ... [2022-04-18 18:29:03,368 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-04-18 18:29:03,371 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-04-18 18:29:03,371 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-04-18 18:29:03,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-04-18 18:29:03,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-04-18 18:29:03,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-04-18 18:29:03,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-04-18 18:29:03,391 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2022-04-18 18:29:03,391 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-04-18 18:29:03,392 INFO L158 Benchmark]: Toolchain (without parser) took 3749.76ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 67.5MB in the beginning and 103.6MB in the end (delta: -36.0MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,392 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 98.6MB. Free memory was 54.8MB in the beginning and 54.8MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:29:03,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.94ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 67.4MB in the beginning and 94.1MB in the end (delta: -26.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.75ms. Allocated memory is still 119.5MB. Free memory was 94.0MB in the beginning and 92.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,392 INFO L158 Benchmark]: Boogie Preprocessor took 41.42ms. Allocated memory is still 119.5MB. Free memory was 92.0MB in the beginning and 90.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:29:03,392 INFO L158 Benchmark]: RCFGBuilder took 669.97ms. Allocated memory is still 119.5MB. Free memory was 90.3MB in the beginning and 91.8MB in the end (delta: -1.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,393 INFO L158 Benchmark]: TraceAbstraction took 2694.00ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 91.3MB in the beginning and 105.6MB in the end (delta: -14.4MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,393 INFO L158 Benchmark]: Witness Printer took 25.28ms. Allocated memory is still 174.1MB. Free memory was 105.6MB in the beginning and 103.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:29:03,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 98.6MB. Free memory was 54.8MB in the beginning and 54.8MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.94ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 67.4MB in the beginning and 94.1MB in the end (delta: -26.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.75ms. Allocated memory is still 119.5MB. Free memory was 94.0MB in the beginning and 92.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.42ms. Allocated memory is still 119.5MB. Free memory was 92.0MB in the beginning and 90.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 669.97ms. Allocated memory is still 119.5MB. Free memory was 90.3MB in the beginning and 91.8MB in the end (delta: -1.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2694.00ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 91.3MB in the beginning and 105.6MB in the end (delta: -14.4MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. * Witness Printer took 25.28ms. Allocated memory is still 174.1MB. Free memory was 105.6MB in the beginning and 103.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 13651, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 2796, negative conditional: 2764, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 118, negative conditional: 86, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 118, negative conditional: 86, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3205, positive: 3173, positive conditional: 0, positive unconditional: 3173, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3205, positive: 2949, positive conditional: 0, positive unconditional: 2949, negative: 256, negative conditional: 0, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 256, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 335, positive: 263, positive conditional: 0, positive unconditional: 263, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10973, positive: 7682, positive conditional: 0, positive unconditional: 7682, negative: 86, negative conditional: 0, negative unconditional: 86, unknown: 3205, unknown conditional: 0, unknown unconditional: 3205] , Statistics on independence cache: Total cache size (in pairs): 3205, Positive cache size: 3173, Positive conditional cache size: 0, Positive unconditional cache size: 3173, Negative cache size: 32, Negative conditional cache size: 0, Negative unconditional cache size: 32, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2678 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 643, Number of trivial persistent sets: 543, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3205, positive: 3173, positive conditional: 0, positive unconditional: 3173, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 13651, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 2796, negative conditional: 2764, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 118, negative conditional: 86, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 7682, positive unconditional: 3173, negative: 118, negative conditional: 86, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10973, positive: 10855, positive conditional: 0, positive unconditional: 10855, negative: 118, negative conditional: 0, negative unconditional: 118, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3205, positive: 3173, positive conditional: 0, positive unconditional: 3173, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3205, positive: 2949, positive conditional: 0, positive unconditional: 2949, negative: 256, negative conditional: 0, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 256, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 335, positive: 263, positive conditional: 0, positive unconditional: 263, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10973, positive: 7682, positive conditional: 0, positive unconditional: 7682, negative: 86, negative conditional: 0, negative unconditional: 86, unknown: 3205, unknown conditional: 0, unknown unconditional: 3205] , Statistics on independence cache: Total cache size (in pairs): 3205, Positive cache size: 3173, Positive conditional cache size: 0, Positive unconditional cache size: 3173, Negative cache size: 32, Negative conditional cache size: 0, Negative unconditional cache size: 32, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2678 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14775, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 2948, negative conditional: 2917, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 154, negative conditional: 123, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 154, negative conditional: 123, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3151, positive: 3120, positive conditional: 0, positive unconditional: 3120, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3151, positive: 2896, positive conditional: 0, positive unconditional: 2896, negative: 255, negative conditional: 0, negative unconditional: 255, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 255, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 233, positive: 185, positive conditional: 0, positive unconditional: 185, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11981, positive: 8707, positive conditional: 0, positive unconditional: 8707, negative: 123, negative conditional: 0, negative unconditional: 123, unknown: 3151, unknown conditional: 0, unknown unconditional: 3151] , Statistics on independence cache: Total cache size (in pairs): 3151, Positive cache size: 3120, Positive conditional cache size: 0, Positive unconditional cache size: 3120, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2794 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 770, Number of trivial persistent sets: 680, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3151, positive: 3120, positive conditional: 0, positive unconditional: 3120, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14775, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 2948, negative conditional: 2917, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 154, negative conditional: 123, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 8707, positive unconditional: 3120, negative: 154, negative conditional: 123, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11981, positive: 11827, positive conditional: 0, positive unconditional: 11827, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3151, positive: 3120, positive conditional: 0, positive unconditional: 3120, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3151, positive: 2896, positive conditional: 0, positive unconditional: 2896, negative: 255, negative conditional: 0, negative unconditional: 255, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 255, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 233, positive: 185, positive conditional: 0, positive unconditional: 185, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11981, positive: 8707, positive conditional: 0, positive unconditional: 8707, negative: 123, negative conditional: 0, negative unconditional: 123, unknown: 3151, unknown conditional: 0, unknown unconditional: 3151] , Statistics on independence cache: Total cache size (in pairs): 3151, Positive cache size: 3120, Positive conditional cache size: 0, Positive unconditional cache size: 3120, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2794 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19591, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 3638, negative conditional: 3604, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16094, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 141, negative conditional: 107, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16094, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 141, negative conditional: 107, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 6537, positive unconditional: 9416, negative: 205, negative conditional: 64, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 2871, positive unconditional: 13082, negative: 205, negative conditional: 0, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 2871, positive unconditional: 13082, negative: 205, negative conditional: 0, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3877, positive: 3843, positive conditional: 0, positive unconditional: 3843, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3877, positive: 3619, positive conditional: 0, positive unconditional: 3619, negative: 258, negative conditional: 0, negative unconditional: 258, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 258, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 225, positive: 177, positive conditional: 0, positive unconditional: 177, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16158, positive: 12110, positive conditional: 2871, positive unconditional: 9239, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 3877, unknown conditional: 0, unknown unconditional: 3877] , Statistics on independence cache: Total cache size (in pairs): 3877, Positive cache size: 3843, Positive conditional cache size: 0, Positive unconditional cache size: 3843, Negative cache size: 34, Negative conditional cache size: 0, Negative unconditional cache size: 34, Eliminated conditions: 3730, Maximal queried relation: 2, Independence queries for same thread: 3497 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 1503, Number of trivial persistent sets: 1451, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3877, positive: 3843, positive conditional: 0, positive unconditional: 3843, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19591, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 3638, negative conditional: 3604, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16094, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 141, negative conditional: 107, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16094, positive: 15953, positive conditional: 12110, positive unconditional: 3843, negative: 141, negative conditional: 107, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 6537, positive unconditional: 9416, negative: 205, negative conditional: 64, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 2871, positive unconditional: 13082, negative: 205, negative conditional: 0, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16158, positive: 15953, positive conditional: 2871, positive unconditional: 13082, negative: 205, negative conditional: 0, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3877, positive: 3843, positive conditional: 0, positive unconditional: 3843, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3877, positive: 3619, positive conditional: 0, positive unconditional: 3619, negative: 258, negative conditional: 0, negative unconditional: 258, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 258, positive: 224, positive conditional: 0, positive unconditional: 224, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 225, positive: 177, positive conditional: 0, positive unconditional: 177, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16158, positive: 12110, positive conditional: 2871, positive unconditional: 9239, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 3877, unknown conditional: 0, unknown unconditional: 3877] , Statistics on independence cache: Total cache size (in pairs): 3877, Positive cache size: 3843, Positive conditional cache size: 0, Positive unconditional cache size: 3843, Negative cache size: 34, Negative conditional cache size: 0, Negative unconditional cache size: 34, Eliminated conditions: 3730, Maximal queried relation: 2, Independence queries for same thread: 3497 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 82]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 82]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 88]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 91]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 91]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 91]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 47]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 47]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 53]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 68]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 112]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 113]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 115]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 183 locations, 65 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.6s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 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: thread1Thread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 183 locations, 65 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.4s, 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, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 27 ConstructedInterpolants, 0 QuantifiedInterpolants, 27 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 183 locations, 65 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.8s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 249 NumberOfCodeBlocks, 249 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 245 ConstructedInterpolants, 0 QuantifiedInterpolants, 496 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 33 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-18 18:29:03,424 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:03,634 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2022-04-18 18:29:03,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-04-18 18:29:04,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE