/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 05:09:43,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 05:09:43,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 05:09:43,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-11 05:09:43,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 05:09:43,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 05:09:43,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 05:09:43,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 05:09:43,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 05:09:43,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 05:09:43,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 05:09:43,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 05:09:43,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 05:09:43,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 05:09:43,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 05:09:43,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 05:09:43,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-11 05:09:43,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-11 05:09:43,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-11 05:09:43,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-11 05:09:43,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-11 05:09:43,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-02-11 05:09:43,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 05:09:43,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 05:09:43,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 05:09:43,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 05:09:43,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 05:09:43,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 05:09:43,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 05:09:43,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 05:09:43,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 05:09:43,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 05:09:43,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 05:09:43,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 05:09:43,568 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 05:09:43,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 05:09:43,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 05:09:43,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 05:09:43,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 05:09:43,570 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 05:09:43,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 05:09:43,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 05:09:43,571 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 05:09:43,571 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 05:09:43,571 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/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-11 05:09:43,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 05:09:43,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 05:09:43,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 05:09:43,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 05:09:43,767 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 05:09:43,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i [2022-02-11 05:09:43,821 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd1058b8/5abca15d9f2643928466570e522abd3e/FLAG4ee7a3856 [2022-02-11 05:09:44,210 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 05:09:44,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i [2022-02-11 05:09:44,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd1058b8/5abca15d9f2643928466570e522abd3e/FLAG4ee7a3856 [2022-02-11 05:09:44,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd1058b8/5abca15d9f2643928466570e522abd3e [2022-02-11 05:09:44,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 05:09:44,231 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 05:09:44,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 05:09:44,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 05:09:44,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 05:09:44,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e8ad86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44, skipping insertion in model container [2022-02-11 05:09:44,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 05:09:44,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 05:09:44,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i[30358,30371] [2022-02-11 05:09:44,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 05:09:44,511 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 05:09:44,544 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i[30358,30371] [2022-02-11 05:09:44,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 05:09:44,579 INFO L208 MainTranslator]: Completed translation [2022-02-11 05:09:44,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44 WrapperNode [2022-02-11 05:09:44,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 05:09:44,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 05:09:44,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 05:09:44,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 05:09:44,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,640 INFO L137 Inliner]: procedures = 170, calls = 34, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 166 [2022-02-11 05:09:44,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 05:09:44,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 05:09:44,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 05:09:44,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 05:09:44,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 05:09:44,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 05:09:44,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 05:09:44,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 05:09:44,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (1/1) ... [2022-02-11 05:09:44,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 05:09:44,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 05:09:44,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 05:09:44,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 05:09:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-11 05:09:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 05:09:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 05:09:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2022-02-11 05:09:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2022-02-11 05:09:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 05:09:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 05:09:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 05:09:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 05:09:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 05:09:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2022-02-11 05:09:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2022-02-11 05:09:44,744 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 05:09:44,818 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 05:09:44,819 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 05:09:44,997 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 05:09:45,081 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 05:09:45,081 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 05:09:45,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 05:09:45 BoogieIcfgContainer [2022-02-11 05:09:45,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 05:09:45,084 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 05:09:45,084 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 05:09:45,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 05:09:45,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 05:09:44" (1/3) ... [2022-02-11 05:09:45,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd9c2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 05:09:45, skipping insertion in model container [2022-02-11 05:09:45,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 05:09:44" (2/3) ... [2022-02-11 05:09:45,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd9c2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 05:09:45, skipping insertion in model container [2022-02-11 05:09:45,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 05:09:45" (3/3) ... [2022-02-11 05:09:45,088 INFO L112 eAbstractionObserver]: Analyzing ICFG read_write_lock-2b.i [2022-02-11 05:09:45,092 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 05:09:45,092 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 05:09:45,092 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2022-02-11 05:09:45,092 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 05:09:45,141 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,142 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,142 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,142 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,142 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,142 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,143 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,144 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,145 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,148 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,148 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,149 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,150 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,150 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,150 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,150 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,151 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,152 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,153 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,153 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,153 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,153 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,153 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,154 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,154 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,155 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,155 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,156 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,157 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,158 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,159 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,160 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,161 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,162 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,163 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,164 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,165 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,165 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,165 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,165 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,165 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,166 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,166 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,166 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,166 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,166 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,167 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,168 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,168 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,168 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,168 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,168 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,169 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,170 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,171 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,172 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,173 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,174 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,174 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,174 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,174 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,175 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,175 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,175 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,176 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,176 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,176 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,176 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,177 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,178 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,178 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,180 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,180 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,180 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,183 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,184 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,185 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,188 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,189 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,189 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,189 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,189 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,189 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,190 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,191 WARN L322 ript$VariableManager]: TermVariable |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,192 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,193 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,193 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,193 WARN L322 ript$VariableManager]: TermVariable |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,202 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-11 05:09:45,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 05:09:45,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 05:09:45,253 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 05:09:45,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 05:09:45,283 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == readerThread1of1ForFork0 ======== [2022-02-11 05:09:45,290 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 05:09:45,290 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-02-11 05:09:45,423 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,424 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,424 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,425 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,425 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,426 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,428 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,428 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,428 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,430 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,430 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,430 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,432 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,432 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,432 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,434 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,434 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,434 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,437 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,437 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,437 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,443 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,443 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,444 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,451 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,451 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,451 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,453 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,453 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,453 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,456 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,457 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,457 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,459 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,460 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,460 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,463 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,463 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,463 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,466 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,466 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,467 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,470 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,471 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,471 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,483 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,484 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,484 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,495 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,495 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,496 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,498 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,498 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,498 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,500 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,501 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,501 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,503 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,505 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,506 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,508 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,510 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,510 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,511 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,512 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,512 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,513 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,513 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,513 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,514 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,514 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,514 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,522 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,522 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,522 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,530 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,531 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,531 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,533 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,533 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,533 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,535 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,536 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,536 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,539 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,539 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,539 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,549 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,549 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,549 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,550 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,550 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,551 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,556 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,557 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,557 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,562 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,563 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,563 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,601 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,601 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,601 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,605 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,606 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,606 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,607 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,607 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,608 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,609 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,609 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,609 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,615 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,615 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,616 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,617 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,617 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,618 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,619 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,620 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,620 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:45,632 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting readerErr0ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:45,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:45,638 INFO L85 PathProgramCache]: Analyzing trace with hash -166678972, now seen corresponding path program 1 times [2022-02-11 05:09:45,647 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:45,647 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916327574] [2022-02-11 05:09:45,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:45,875 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:45,875 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916327574] [2022-02-11 05:09:45,876 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916327574] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:45,876 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:45,876 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:45,878 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305498953] [2022-02-11 05:09:45,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:45,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 05:09:45,881 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:45,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 05:09:45,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 05:09:45,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:45,898 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:45,903 INFO L471 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) [2022-02-11 05:09:45,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:45,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:45,949 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 05:09:45,950 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:45,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:45,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1417054349, now seen corresponding path program 1 times [2022-02-11 05:09:45,951 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:45,951 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479860365] [2022-02-11 05:09:45,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,027 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479860365] [2022-02-11 05:09:46,027 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479860365] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,027 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,027 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 05:09:46,027 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98522633] [2022-02-11 05:09:46,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,028 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,029 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-02-11 05:09:46,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,061 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,062 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,062 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,064 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,064 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,064 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,079 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,079 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,079 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,082 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,083 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,083 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,100 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,100 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,101 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,103 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,104 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,104 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,106 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,106 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,106 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 05:09:46,122 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,123 INFO L85 PathProgramCache]: Analyzing trace with hash -599726196, now seen corresponding path program 1 times [2022-02-11 05:09:46,123 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,123 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911317538] [2022-02-11 05:09:46,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,201 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,201 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911317538] [2022-02-11 05:09:46,202 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911317538] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,202 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,202 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 05:09:46,202 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454741369] [2022-02-11 05:09:46,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,203 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,204 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2022-02-11 05:09:46,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 05:09:46,250 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1996082962, now seen corresponding path program 1 times [2022-02-11 05:09:46,250 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,250 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786132167] [2022-02-11 05:09:46,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,309 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,309 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786132167] [2022-02-11 05:09:46,309 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786132167] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,309 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,309 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:46,309 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128863488] [2022-02-11 05:09:46,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,310 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,310 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,310 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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) [2022-02-11 05:09:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,342 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 05:09:46,342 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1884006646, now seen corresponding path program 1 times [2022-02-11 05:09:46,343 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,343 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491675339] [2022-02-11 05:09:46,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,382 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,382 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491675339] [2022-02-11 05:09:46,382 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491675339] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,382 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,382 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:46,382 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350565103] [2022-02-11 05:09:46,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,383 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,383 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,383 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 05:09:46,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,410 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 05:09:46,410 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting readerErr5ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,411 INFO L85 PathProgramCache]: Analyzing trace with hash -190177321, now seen corresponding path program 1 times [2022-02-11 05:09:46,411 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,411 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046422702] [2022-02-11 05:09:46,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,462 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,462 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046422702] [2022-02-11 05:09:46,462 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046422702] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,462 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,462 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:46,462 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411903783] [2022-02-11 05:09:46,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,463 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,464 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,464 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 28.5) internal successors, (57), 3 states have internal predecessors, (57), 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) [2022-02-11 05:09:46,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,508 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,508 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,508 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,512 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,512 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,513 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,521 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,522 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,522 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,524 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,527 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,527 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,527 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,529 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,529 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,529 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 05:09:46,534 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting readerErr7ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,534 INFO L85 PathProgramCache]: Analyzing trace with hash -720755427, now seen corresponding path program 1 times [2022-02-11 05:09:46,534 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512526661] [2022-02-11 05:09:46,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,584 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,584 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512526661] [2022-02-11 05:09:46,587 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512526661] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,587 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,587 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:46,587 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556229056] [2022-02-11 05:09:46,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,588 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,588 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,589 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,589 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,608 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,609 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,609 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,612 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,612 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,612 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,621 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,623 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,623 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,623 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,634 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,634 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,634 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,636 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,636 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,636 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,638 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,639 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,639 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 05:09:46,646 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting readerErr8ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,647 INFO L85 PathProgramCache]: Analyzing trace with hash 820616415, now seen corresponding path program 1 times [2022-02-11 05:09:46,647 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,648 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439836119] [2022-02-11 05:09:46,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 05:09:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 05:09:46,687 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 05:09:46,687 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439836119] [2022-02-11 05:09:46,687 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439836119] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 05:09:46,687 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 05:09:46,687 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 05:09:46,687 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366335959] [2022-02-11 05:09:46,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 05:09:46,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 05:09:46,688 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 05:09:46,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 05:09:46,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 05:09:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,689 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 05:09:46,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 33.5) internal successors, (67), 3 states have internal predecessors, (67), 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) [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,727 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,728 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,728 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,730 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,730 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,730 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,734 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,734 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,734 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,735 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,735 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,735 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,737 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,737 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,737 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,738 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,738 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,738 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,740 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,740 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,740 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,741 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,741 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,741 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,743 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,743 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,744 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,746 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,746 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,746 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,768 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,768 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,768 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,772 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,772 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,772 WARN L322 ript$VariableManager]: TermVariable |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 05:09:46,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 05:09:46,781 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting readerErr8ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-11 05:09:46,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 05:09:46,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1481621299, now seen corresponding path program 1 times [2022-02-11 05:09:46,781 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 05:09:46,781 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373649629] [2022-02-11 05:09:46,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 05:09:46,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 05:09:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 05:09:46,816 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 05:09:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 05:09:46,858 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 05:09:46,858 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 05:09:46,859 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location readerErr8ASSERT_VIOLATIONDATA_RACE (8 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE (7 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE (6 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE (5 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr3ASSERT_VIOLATIONDATA_RACE (4 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr4ASSERT_VIOLATIONDATA_RACE (3 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr5ASSERT_VIOLATIONDATA_RACE (2 of 9 remaining) [2022-02-11 05:09:46,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr6ASSERT_VIOLATIONDATA_RACE (1 of 9 remaining) [2022-02-11 05:09:46,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr7ASSERT_VIOLATIONDATA_RACE (0 of 9 remaining) [2022-02-11 05:09:46,861 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 05:09:46,870 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-11 05:09:46,872 INFO L313 ceAbstractionStarter]: Result for error location readerThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/5) [2022-02-11 05:09:46,875 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 05:09:46,875 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 05:09:46,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 05:09:46 BasicIcfg [2022-02-11 05:09:46,967 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 05:09:46,967 INFO L158 Benchmark]: Toolchain (without parser) took 2736.47ms. Allocated memory was 200.3MB in the beginning and 260.0MB in the end (delta: 59.8MB). Free memory was 147.1MB in the beginning and 218.5MB in the end (delta: -71.4MB). Peak memory consumption was 122.5MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,967 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 200.3MB. Free memory is still 164.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 05:09:46,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.22ms. Allocated memory is still 200.3MB. Free memory was 146.8MB in the beginning and 164.8MB in the end (delta: -18.0MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.37ms. Allocated memory is still 200.3MB. Free memory was 164.8MB in the beginning and 161.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,968 INFO L158 Benchmark]: Boogie Preprocessor took 32.29ms. Allocated memory is still 200.3MB. Free memory was 161.7MB in the beginning and 159.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,968 INFO L158 Benchmark]: RCFGBuilder took 408.68ms. Allocated memory is still 200.3MB. Free memory was 159.6MB in the beginning and 138.1MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,968 INFO L158 Benchmark]: TraceAbstraction took 1883.10ms. Allocated memory was 200.3MB in the beginning and 260.0MB in the end (delta: 59.8MB). Free memory was 137.5MB in the beginning and 218.5MB in the end (delta: -81.0MB). Peak memory consumption was 112.5MB. Max. memory is 8.0GB. [2022-02-11 05:09:46,969 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 200.3MB. Free memory is still 164.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 348.22ms. Allocated memory is still 200.3MB. Free memory was 146.8MB in the beginning and 164.8MB in the end (delta: -18.0MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.37ms. Allocated memory is still 200.3MB. Free memory was 164.8MB in the beginning and 161.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.29ms. Allocated memory is still 200.3MB. Free memory was 161.7MB in the beginning and 159.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 408.68ms. Allocated memory is still 200.3MB. Free memory was 159.6MB in the beginning and 138.1MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * TraceAbstraction took 1883.10ms. Allocated memory was 200.3MB in the beginning and 260.0MB in the end (delta: 59.8MB). Free memory was 137.5MB in the beginning and 218.5MB in the end (delta: -81.0MB). Peak memory consumption was 112.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6836, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 210, negative conditional: 157, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6680, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6680, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 217, positive unconditional: 6409, negative: 57, negative conditional: 3, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 96, positive unconditional: 6530, negative: 57, negative conditional: 1, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 96, positive unconditional: 6530, negative: 57, negative conditional: 1, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6273, positive: 6219, positive conditional: 1, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6273, positive: 6049, positive conditional: 0, positive unconditional: 6049, negative: 224, negative conditional: 0, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 224, positive: 170, positive conditional: 1, positive unconditional: 169, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 414, positive: 326, positive conditional: 3, positive unconditional: 323, negative: 88, negative conditional: 4, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6683, positive: 407, positive conditional: 95, positive unconditional: 312, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 6273, unknown conditional: 2, unknown unconditional: 6271] , Statistics on independence cache: Total cache size (in pairs): 6273, Positive cache size: 6219, Positive conditional cache size: 1, Positive unconditional cache size: 6218, Negative cache size: 54, Negative conditional cache size: 1, Negative unconditional cache size: 53, Eliminated conditions: 123, Maximal queried relation: 3, Independence queries for same thread: 156 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 97, Number of trivial persistent sets: 85, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6271, positive: 6218, positive conditional: 0, positive unconditional: 6218, negative: 53, negative conditional: 0, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6836, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 210, negative conditional: 157, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6680, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6680, positive: 6626, positive conditional: 408, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 217, positive unconditional: 6409, negative: 57, negative conditional: 3, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 96, positive unconditional: 6530, negative: 57, negative conditional: 1, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6683, positive: 6626, positive conditional: 96, positive unconditional: 6530, negative: 57, negative conditional: 1, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6273, positive: 6219, positive conditional: 1, positive unconditional: 6218, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6273, positive: 6049, positive conditional: 0, positive unconditional: 6049, negative: 224, negative conditional: 0, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 224, positive: 170, positive conditional: 1, positive unconditional: 169, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 414, positive: 326, positive conditional: 3, positive unconditional: 323, negative: 88, negative conditional: 4, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6683, positive: 407, positive conditional: 95, positive unconditional: 312, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 6273, unknown conditional: 2, unknown unconditional: 6271] , Statistics on independence cache: Total cache size (in pairs): 6273, Positive cache size: 6219, Positive conditional cache size: 1, Positive unconditional cache size: 6218, Negative cache size: 54, Negative conditional cache size: 1, Negative unconditional cache size: 53, Eliminated conditions: 123, Maximal queried relation: 3, Independence queries for same thread: 156 - 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 - DataRaceFoundResult [Line: 710]: Data race detected Data race detected The following path leads to a data race: [L688] 0 int w=0, r=0, x, y; VAL [r=0, w=0, x=0, y=0] [L714] 0 pthread_t t1, t2, t3, t4; VAL [r=0, t1={5:0}, t2={6:0}, t3={7:0}, t4={3:0}, w=0, x=0, y=0] [L715] FCALL, FORK 0 pthread_create(&t1, 0, writer, 0) VAL [pthread_create(&t1, 0, writer, 0)=-3, r=0, t1={5:0}, t2={6:0}, t3={7:0}, t4={3:0}, w=0, x=0, y=0] [L698] CALL 1 __VERIFIER_atomic_take_write_lock() [L690] EXPR 1 w==0 [L690] EXPR 1 w==0 && r==0 [L690] EXPR 1 r==0 [L690] EXPR 1 w==0 && r==0 [L690] CALL 1 assume_abort_if_not(w==0 && r==0) [L3] COND FALSE 1 !(!cond) [L690] RET 1 assume_abort_if_not(w==0 && r==0) [L691] 1 w = 1 [L698] RET 1 __VERIFIER_atomic_take_write_lock() [L699] 1 x = 3 VAL [arg={0:0}, arg={0:0}, r=0, w=1, x=3, y=0] [L700] 1 w = 0 VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L701] 1 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L716] FCALL, FORK 0 pthread_create(&t2, 0, reader, 0) VAL [pthread_create(&t2, 0, reader, 0)=-2, r=0, t1={5:0}, t2={6:0}, t3={7:0}, t4={3:0}, w=0, x=3, y=0] [L704] 2 int l; VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L705] CALL 2 __VERIFIER_atomic_take_read_lock() [L694] EXPR 2 w==0 [L694] CALL 2 assume_abort_if_not(w==0) [L3] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(w==0) [L695] EXPR 2 r+1 [L695] 2 r = r+1 [L705] RET 2 __VERIFIER_atomic_take_read_lock() [L706] 2 l = x VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=0] [L707] 2 y = l VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L708] EXPR 2 y == x VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L708] COND FALSE 2 !(!(y == x)) VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L709] EXPR 2 r-1 VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L709] 2 l = r-1 VAL [arg={0:0}, arg={0:0}, l=0, r=1, w=0, x=3, y=3] [L710] 2 r = l VAL [arg={0:0}, arg={0:0}, l=0, r=0, r = l=52, w=0, x=3, y=3] [L717] FCALL, FORK 0 pthread_create(&t3, 0, writer, 0) VAL [pthread_create(&t3, 0, writer, 0)=-1, r=0, t1={5:0}, t2={6:0}, t3={7:0}, t4={3:0}, w=0, x=3, y=3] [L698] CALL 3 __VERIFIER_atomic_take_write_lock() [L690] EXPR 3 w==0 [L690] EXPR 3 w==0 && r==0 [L690] EXPR 3 r==0 [L690] EXPR 3 w==0 && r==0 [L690] CALL 3 assume_abort_if_not(w==0 && r==0) [L3] COND FALSE 3 !(!cond) [L690] RET 3 assume_abort_if_not(w==0 && r==0) [L691] 3 w = 1 [L698] RET 3 __VERIFIER_atomic_take_write_lock() [L710] 2 r = l VAL [arg={0:0}, arg={0:0}, l=0, r=0, r = l=52, w=1, x=3, y=3] Now there is a data race on ~r~0 between C: r==0 [690] and C: r = l [710] - UnprovableResult [Line: 694]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: readerThread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 271 locations, 50 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 9, 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: 23, 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: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 491 NumberOfCodeBlocks, 491 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 403 ConstructedInterpolants, 0 QuantifiedInterpolants, 417 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-02-11 05:09:47,043 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-11 05:09:47,244 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...