/usr/bin/java -Xmx16000000000 -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-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/05_tas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 22:53:49,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 22:53:49,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 22:53:49,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-25 22:53:49,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 22:53:49,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 22:53:49,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 22:53:49,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 22:53:49,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 22:53:49,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 22:53:49,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 22:53:49,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 22:53:49,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 22:53:49,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 22:53:49,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 22:53:49,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 22:53:49,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-25 22:53:49,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 22:53:49,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 22:53:49,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 22:53:49,877 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-PN-RepeatedSemanticLbeWithPredicates.epf [2021-03-25 22:53:49,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 22:53:49,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 22:53:49,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 22:53:49,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 22:53:49,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 22:53:49,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 22:53:49,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 22:53:49,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 22:53:49,909 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 22:53:49,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 22:53:49,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 22:53:49,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 22:53:49,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 22:53:49,912 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 22:53:50,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 22:53:50,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 22:53:50,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 22:53:50,249 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-25 22:53:50,249 INFO L275 PluginConnector]: CDTParser initialized [2021-03-25 22:53:50,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/05_tas.i [2021-03-25 22:53:50,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802d8b53e/ede1154e91d947d8ae722560f43fbf54/FLAG10b1e1167 [2021-03-25 22:53:50,860 INFO L306 CDTParser]: Found 1 translation units. [2021-03-25 22:53:50,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i [2021-03-25 22:53:50,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802d8b53e/ede1154e91d947d8ae722560f43fbf54/FLAG10b1e1167 [2021-03-25 22:53:51,160 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802d8b53e/ede1154e91d947d8ae722560f43fbf54 [2021-03-25 22:53:51,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 22:53:51,164 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-25 22:53:51,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-25 22:53:51,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-25 22:53:51,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-25 22:53:51,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ac43b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51, skipping insertion in model container [2021-03-25 22:53:51,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-25 22:53:51,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-25 22:53:51,475 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30203,30216] [2021-03-25 22:53:51,479 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30300,30313] [2021-03-25 22:53:51,482 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30446,30459] [2021-03-25 22:53:51,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 22:53:51,491 INFO L203 MainTranslator]: Completed pre-run [2021-03-25 22:53:51,520 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30203,30216] [2021-03-25 22:53:51,521 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30300,30313] [2021-03-25 22:53:51,523 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i[30446,30459] [2021-03-25 22:53:51,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 22:53:51,578 INFO L208 MainTranslator]: Completed translation [2021-03-25 22:53:51,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51 WrapperNode [2021-03-25 22:53:51,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-25 22:53:51,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 22:53:51,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 22:53:51,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 22:53:51,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 22:53:51,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 22:53:51,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 22:53:51,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 22:53:51,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... [2021-03-25 22:53:51,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 22:53:51,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 22:53:51,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 22:53:51,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 22:53:51,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 22:53:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-03-25 22:53:51,713 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-25 22:53:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 22:53:51,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 22:53:51,715 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-25 22:53:52,124 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 22:53:52,124 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-03-25 22:53:52,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 10:53:52 BoogieIcfgContainer [2021-03-25 22:53:52,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 22:53:52,127 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 22:53:52,127 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 22:53:52,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 22:53:52,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.03 10:53:51" (1/3) ... [2021-03-25 22:53:52,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eba984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 10:53:52, skipping insertion in model container [2021-03-25 22:53:52,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 10:53:51" (2/3) ... [2021-03-25 22:53:52,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eba984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 10:53:52, skipping insertion in model container [2021-03-25 22:53:52,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 10:53:52" (3/3) ... [2021-03-25 22:53:52,132 INFO L111 eAbstractionObserver]: Analyzing ICFG 05_tas.i [2021-03-25 22:53:52,136 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 22:53:52,140 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-03-25 22:53:52,141 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:52,190 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-25 22:53:52,205 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-25 22:53:52,222 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 22:53:52,223 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 22:53:52,223 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 22:53:52,223 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 22:53:52,223 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 22:53:52,223 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 22:53:52,223 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 22:53:52,223 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 22:53:52,232 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,257 INFO L129 PetriNetUnfolder]: 10/87 cut-off events. [2021-03-25 22:53:52,258 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 22:53:52,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 92 conditions, 87 events. 10/87 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 110 event pairs, 0 based on Foata normal form. 0/72 useless extension candidates. Maximal degree in co-relation 64. Up to 4 conditions per place. [2021-03-25 22:53:52,261 INFO L82 GeneralOperation]: Start removeDead. Operand has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,264 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,265 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:53:52,276 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,278 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 73 places, 79 transitions, 163 flow [2021-03-25 22:53:52,293 INFO L129 PetriNetUnfolder]: 10/87 cut-off events. [2021-03-25 22:53:52,293 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 22:53:52,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 92 conditions, 87 events. 10/87 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 105 event pairs, 0 based on Foata normal form. 0/72 useless extension candidates. Maximal degree in co-relation 64. Up to 4 conditions per place. [2021-03-25 22:53:52,296 INFO L142 LiptonReduction]: Number of co-enabled transitions 1100 [2021-03-25 22:53:53,730 INFO L154 LiptonReduction]: Checked pairs total: 596 [2021-03-25 22:53:53,730 INFO L156 LiptonReduction]: Total number of compositions: 51 [2021-03-25 22:53:53,732 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1468 [2021-03-25 22:53:53,741 INFO L129 PetriNetUnfolder]: 0/19 cut-off events. [2021-03-25 22:53:53,741 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 22:53:53,741 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:53:53,742 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2021-03-25 22:53:53,742 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 22:53:53,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:53:53,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1873561864, now seen corresponding path program 1 times [2021-03-25 22:53:53,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:53:53,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140692583] [2021-03-25 22:53:53,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:53:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:53:53,839 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:53:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:53:53,856 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:53:53,873 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 22:53:53,873 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 22:53:53,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 22:53:53,874 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 22:53:53,875 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-25 22:53:53,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:53,949 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-25 22:53:53,949 INFO L253 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-03-25 22:53:53,960 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 22:53:53,961 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 22:53:53,961 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 22:53:53,961 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 22:53:53,961 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 22:53:53,961 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 22:53:53,961 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 22:53:53,961 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 22:53:53,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,008 INFO L129 PetriNetUnfolder]: 19/152 cut-off events. [2021-03-25 22:53:54,009 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-25 22:53:54,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 152 events. 19/152 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 352 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 119. Up to 6 conditions per place. [2021-03-25 22:53:54,013 INFO L82 GeneralOperation]: Start removeDead. Operand has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,016 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,016 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:53:54,017 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,018 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,018 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 135 transitions, 282 flow [2021-03-25 22:53:54,046 INFO L129 PetriNetUnfolder]: 19/152 cut-off events. [2021-03-25 22:53:54,047 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-25 22:53:54,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 152 events. 19/152 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 357 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 119. Up to 6 conditions per place. [2021-03-25 22:53:54,055 INFO L142 LiptonReduction]: Number of co-enabled transitions 8360 [2021-03-25 22:53:55,780 INFO L154 LiptonReduction]: Checked pairs total: 5123 [2021-03-25 22:53:55,780 INFO L156 LiptonReduction]: Total number of compositions: 77 [2021-03-25 22:53:55,782 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1766 [2021-03-25 22:53:55,792 INFO L129 PetriNetUnfolder]: 1/37 cut-off events. [2021-03-25 22:53:55,792 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-25 22:53:55,792 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:53:55,793 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1] [2021-03-25 22:53:55,793 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 22:53:55,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:53:55,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1440102935, now seen corresponding path program 1 times [2021-03-25 22:53:55,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:53:55,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539623575] [2021-03-25 22:53:55,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:53:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:53:55,846 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:53:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:53:55,873 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:53:55,879 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 22:53:55,879 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 22:53:55,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-25 22:53:55,879 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 22:53:55,880 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:53:55,951 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-25 22:53:55,951 INFO L253 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-03-25 22:53:55,953 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 22:53:55,953 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 22:53:55,953 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 22:53:55,953 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 22:53:55,953 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 22:53:55,953 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 22:53:55,953 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 22:53:55,953 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 22:53:55,960 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:55,992 INFO L129 PetriNetUnfolder]: 28/217 cut-off events. [2021-03-25 22:53:55,992 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 22:53:55,995 INFO L84 FinitePrefix]: Finished finitePrefix Result has 233 conditions, 217 events. 28/217 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 682 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 174. Up to 8 conditions per place. [2021-03-25 22:53:55,995 INFO L82 GeneralOperation]: Start removeDead. Operand has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:56,000 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:56,000 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:53:56,000 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:56,001 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:56,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 173 places, 191 transitions, 403 flow [2021-03-25 22:53:56,029 INFO L129 PetriNetUnfolder]: 28/217 cut-off events. [2021-03-25 22:53:56,029 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 22:53:56,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 233 conditions, 217 events. 28/217 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 688 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 174. Up to 8 conditions per place. [2021-03-25 22:53:56,044 INFO L142 LiptonReduction]: Number of co-enabled transitions 21780 [2021-03-25 22:53:58,546 INFO L154 LiptonReduction]: Checked pairs total: 14695 [2021-03-25 22:53:58,546 INFO L156 LiptonReduction]: Total number of compositions: 119 [2021-03-25 22:53:58,547 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2547 [2021-03-25 22:53:58,553 INFO L129 PetriNetUnfolder]: 2/52 cut-off events. [2021-03-25 22:53:58,554 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 22:53:58,554 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:53:58,554 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 22:53:58,554 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-25 22:53:58,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:53:58,555 INFO L82 PathProgramCache]: Analyzing trace with hash 1136182178, now seen corresponding path program 1 times [2021-03-25 22:53:58,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:53:58,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597719758] [2021-03-25 22:53:58,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:53:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 22:53:58,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:53:58,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:53:58,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:53:58,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:53:58,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:53:58,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:53:58,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:53:58,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:53:58,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:53:58,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:53:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 22:53:58,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597719758] [2021-03-25 22:53:58,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 22:53:58,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 22:53:58,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694596401] [2021-03-25 22:53:58,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 22:53:58,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 22:53:58,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 22:53:58,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 22:53:58,671 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 310 [2021-03-25 22:53:58,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 124 transitions, 269 flow. Second operand has 6 states, 6 states have (on average 146.83333333333334) internal successors, (881), 6 states have internal predecessors, (881), 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) [2021-03-25 22:53:58,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 22:53:58,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 310 [2021-03-25 22:53:58,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 22:54:01,771 INFO L129 PetriNetUnfolder]: 9957/21751 cut-off events. [2021-03-25 22:54:01,772 INFO L130 PetriNetUnfolder]: For 956/956 co-relation queries the response was YES. [2021-03-25 22:54:01,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36370 conditions, 21751 events. 9957/21751 cut-off events. For 956/956 co-relation queries the response was YES. Maximal size of possible extension queue 629. Compared 205253 event pairs, 2039 based on Foata normal form. 5856/25978 useless extension candidates. Maximal degree in co-relation 31567. Up to 6218 conditions per place. [2021-03-25 22:54:02,017 INFO L132 encePairwiseOnDemand]: 280/310 looper letters, 111 selfloop transitions, 39 changer transitions 0/219 dead transitions. [2021-03-25 22:54:02,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 219 transitions, 759 flow [2021-03-25 22:54:02,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 22:54:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 22:54:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1387 transitions. [2021-03-25 22:54:02,036 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5592741935483871 [2021-03-25 22:54:02,037 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1387 transitions. [2021-03-25 22:54:02,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1387 transitions. [2021-03-25 22:54:02,041 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 22:54:02,043 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1387 transitions. [2021-03-25 22:54:02,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 173.375) internal successors, (1387), 8 states have internal predecessors, (1387), 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) [2021-03-25 22:54:02,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 310.0) internal successors, (2790), 9 states have internal predecessors, (2790), 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) [2021-03-25 22:54:02,060 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 310.0) internal successors, (2790), 9 states have internal predecessors, (2790), 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) [2021-03-25 22:54:02,062 INFO L185 Difference]: Start difference. First operand has 116 places, 124 transitions, 269 flow. Second operand 8 states and 1387 transitions. [2021-03-25 22:54:02,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 219 transitions, 759 flow [2021-03-25 22:54:02,076 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 219 transitions, 753 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-03-25 22:54:02,080 INFO L241 Difference]: Finished difference. Result has 119 places, 145 transitions, 521 flow [2021-03-25 22:54:02,082 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=310, PETRI_DIFFERENCE_MINUEND_FLOW=223, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=521, PETRI_PLACES=119, PETRI_TRANSITIONS=145} [2021-03-25 22:54:02,083 INFO L343 CegarLoopForPetriNet]: 116 programPoint places, 3 predicate places. [2021-03-25 22:54:02,083 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:54:02,083 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 119 places, 145 transitions, 521 flow [2021-03-25 22:54:02,083 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 119 places, 145 transitions, 521 flow [2021-03-25 22:54:02,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 119 places, 145 transitions, 521 flow [2021-03-25 22:54:02,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,439 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 22:54:02,439 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,439 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 22:54:02,439 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][37], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 18#L697true, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 58#thr1ENTRYtrue, Black: 177#true]) [2021-03-25 22:54:02,448 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 22:54:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 22:54:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 22:54:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 22:54:02,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][99], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 18#L697true, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 120#thr1ENTRYtrue, Black: 177#true]) [2021-03-25 22:54:02,452 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 22:54:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 22:54:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 22:54:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 22:54:02,458 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 129#L698true, Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,459 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 22:54:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 22:54:02,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,472 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,472 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,472 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,472 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,478 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,478 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,478 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,479 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 27#L702true, Black: 177#true]) [2021-03-25 22:54:02,486 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 22:54:02,486 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 22:54:02,486 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 22:54:02,486 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 22:54:02,487 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,487 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,487 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,487 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,487 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,487 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 27#L702true, Black: 177#true]) [2021-03-25 22:54:02,495 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 22:54:02,495 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 22:54:02,495 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 22:54:02,495 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 22:54:02,495 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,496 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,496 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,496 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,496 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,496 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 27#L702true, Black: 177#true]) [2021-03-25 22:54:02,501 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 22:54:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 22:54:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 22:54:02,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 129#L698true, Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,504 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,504 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,504 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:02,504 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:02,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,508 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,508 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,508 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 22:54:02,508 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), 129#L698true, Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,514 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,514 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:02,515 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,515 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:02,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 27#L702true, Black: 177#true]) [2021-03-25 22:54:02,526 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,526 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,526 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 22:54:02,527 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,527 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,532 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,533 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,533 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:02,533 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,533 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 22:54:02,533 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), 129#L698true, Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,540 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,540 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:02,540 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,540 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 79#L719-3true, thr1Thread3of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,541 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,541 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:02,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][99], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 18#L697true, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,544 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 22:54:02,545 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,545 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:02,545 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][51], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread3of3ForFork0InUse, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,564 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,564 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,568 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][122], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 101#L700-2true, thr1Thread1of3ForFork0InUse, 78#L719-2true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 112#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, Black: 177#true]) [2021-03-25 22:54:02,569 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 22:54:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,570 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:02,570 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 22:54:02,570 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:02,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L696-->L700-2: Formula: (and (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, #memory_int=|v_#memory_int_68|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~o.base, #memory_int, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of3ForFork0___VERIFIER_atomic_TAS_~v.offset][37], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 37#L706true, 101#L700-2true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 18#L697true, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 177#true]) [2021-03-25 22:54:02,633 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 22:54:02,633 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 22:54:02,633 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-25 22:54:02,633 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 22:54:02,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([708] L696-->L700-2: Formula: (and (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of3ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset_1} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_TAS_#in~v.base][99], [Black: 180#(and (= (select (select |#memory_int| |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of3ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of3ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 182#(not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)), Black: 184#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 186#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 188#(and (not (= |thr1Thread1of3ForFork0_acquire_lock_#t~mem8| |thr1Thread1of3ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 78#L719-2true, thr1Thread3of3ForFork0InUse, 18#L697true, 179#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 20#L700-2true, 91#L706true, Black: 177#true]) [2021-03-25 22:54:02,657 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 22:54:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-25 22:54:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 22:54:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 22:54:02,676 INFO L129 PetriNetUnfolder]: 1169/4368 cut-off events. [2021-03-25 22:54:02,676 INFO L130 PetriNetUnfolder]: For 1863/2149 co-relation queries the response was YES. [2021-03-25 22:54:02,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7805 conditions, 4368 events. 1169/4368 cut-off events. For 1863/2149 co-relation queries the response was YES. Maximal size of possible extension queue 114. Compared 38007 event pairs, 67 based on Foata normal form. 8/3875 useless extension candidates. Maximal degree in co-relation 5932. Up to 809 conditions per place. [2021-03-25 22:54:02,791 INFO L142 LiptonReduction]: Number of co-enabled transitions 10702 [2021-03-25 22:54:03,541 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2021-03-25 22:54:03,718 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2021-03-25 22:54:08,781 INFO L154 LiptonReduction]: Checked pairs total: 5643 [2021-03-25 22:54:08,781 INFO L156 LiptonReduction]: Total number of compositions: 23 [2021-03-25 22:54:08,781 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6698 [2021-03-25 22:54:08,788 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 142 transitions, 515 flow [2021-03-25 22:54:08,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 146.83333333333334) internal successors, (881), 6 states have internal predecessors, (881), 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) [2021-03-25 22:54:08,789 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:54:08,789 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 22:54:08,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 22:54:08,789 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-25 22:54:08,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:54:08,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1907417815, now seen corresponding path program 1 times [2021-03-25 22:54:08,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:54:08,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820919738] [2021-03-25 22:54:08,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:54:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:54:08,811 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:54:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 22:54:08,821 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 22:54:08,835 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 22:54:08,836 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 22:54:08,836 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-25 22:54:08,836 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 22:54:08,836 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 22:54:08,934 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-25 22:54:08,934 INFO L253 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-03-25 22:54:08,935 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 22:54:08,935 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 22:54:08,935 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 22:54:08,935 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 22:54:08,935 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 22:54:08,935 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 22:54:08,935 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 22:54:08,935 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 22:54:08,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:08,973 INFO L129 PetriNetUnfolder]: 37/282 cut-off events. [2021-03-25 22:54:08,973 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-25 22:54:08,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 282 events. 37/282 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1036 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 229. Up to 10 conditions per place. [2021-03-25 22:54:08,978 INFO L82 GeneralOperation]: Start removeDead. Operand has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:08,982 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:08,983 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:54:08,983 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:08,983 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:08,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 223 places, 247 transitions, 526 flow [2021-03-25 22:54:09,017 INFO L129 PetriNetUnfolder]: 37/282 cut-off events. [2021-03-25 22:54:09,018 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-25 22:54:09,022 INFO L84 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 282 events. 37/282 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1041 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 229. Up to 10 conditions per place. [2021-03-25 22:54:09,035 INFO L142 LiptonReduction]: Number of co-enabled transitions 41360 [2021-03-25 22:54:12,201 INFO L154 LiptonReduction]: Checked pairs total: 27362 [2021-03-25 22:54:12,202 INFO L156 LiptonReduction]: Total number of compositions: 148 [2021-03-25 22:54:12,202 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3219 [2021-03-25 22:54:12,210 INFO L129 PetriNetUnfolder]: 2/54 cut-off events. [2021-03-25 22:54:12,210 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 22:54:12,210 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:54:12,211 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 22:54:12,211 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 22:54:12,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:54:12,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1530825965, now seen corresponding path program 1 times [2021-03-25 22:54:12,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:54:12,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894534194] [2021-03-25 22:54:12,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:54:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 22:54:12,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:54:12,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:12,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:54:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 22:54:12,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894534194] [2021-03-25 22:54:12,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 22:54:12,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-25 22:54:12,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756588321] [2021-03-25 22:54:12,264 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-03-25 22:54:12,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 22:54:12,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-03-25 22:54:12,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-03-25 22:54:12,265 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 395 [2021-03-25 22:54:12,266 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 162 transitions, 356 flow. Second operand has 2 states, 2 states have (on average 281.5) internal successors, (563), 2 states have internal predecessors, (563), 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) [2021-03-25 22:54:12,266 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 22:54:12,266 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 395 [2021-03-25 22:54:12,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 22:54:12,284 INFO L129 PetriNetUnfolder]: 8/148 cut-off events. [2021-03-25 22:54:12,284 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-25 22:54:12,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 172 conditions, 148 events. 8/148 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 414 event pairs, 0 based on Foata normal form. 20/152 useless extension candidates. Maximal degree in co-relation 166. Up to 5 conditions per place. [2021-03-25 22:54:12,288 INFO L132 encePairwiseOnDemand]: 379/395 looper letters, 0 selfloop transitions, 0 changer transitions 0/137 dead transitions. [2021-03-25 22:54:12,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 137 transitions, 306 flow [2021-03-25 22:54:12,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-25 22:54:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-03-25 22:54:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 578 transitions. [2021-03-25 22:54:12,290 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7316455696202532 [2021-03-25 22:54:12,290 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 578 transitions. [2021-03-25 22:54:12,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 578 transitions. [2021-03-25 22:54:12,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 22:54:12,290 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 578 transitions. [2021-03-25 22:54:12,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 289.0) internal successors, (578), 2 states have internal predecessors, (578), 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) [2021-03-25 22:54:12,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 395.0) internal successors, (1185), 3 states have internal predecessors, (1185), 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) [2021-03-25 22:54:12,294 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 395.0) internal successors, (1185), 3 states have internal predecessors, (1185), 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) [2021-03-25 22:54:12,294 INFO L185 Difference]: Start difference. First operand has 152 places, 162 transitions, 356 flow. Second operand 2 states and 578 transitions. [2021-03-25 22:54:12,294 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 137 transitions, 306 flow [2021-03-25 22:54:12,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 137 transitions, 294 flow, removed 6 selfloop flow, removed 0 redundant places. [2021-03-25 22:54:12,300 INFO L241 Difference]: Finished difference. Result has 139 places, 137 transitions, 294 flow [2021-03-25 22:54:12,300 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=294, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=294, PETRI_PLACES=139, PETRI_TRANSITIONS=137} [2021-03-25 22:54:12,301 INFO L343 CegarLoopForPetriNet]: 152 programPoint places, -13 predicate places. [2021-03-25 22:54:12,301 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:54:12,301 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 139 places, 137 transitions, 294 flow [2021-03-25 22:54:12,301 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 139 places, 137 transitions, 294 flow [2021-03-25 22:54:12,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 138 places, 137 transitions, 294 flow [2021-03-25 22:54:12,316 INFO L129 PetriNetUnfolder]: 8/148 cut-off events. [2021-03-25 22:54:12,316 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 22:54:12,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165 conditions, 148 events. 8/148 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 408 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 144. Up to 5 conditions per place. [2021-03-25 22:54:12,321 INFO L142 LiptonReduction]: Number of co-enabled transitions 13090 [2021-03-25 22:54:14,557 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-03-25 22:54:15,233 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-03-25 22:54:18,163 INFO L154 LiptonReduction]: Checked pairs total: 8078 [2021-03-25 22:54:18,164 INFO L156 LiptonReduction]: Total number of compositions: 23 [2021-03-25 22:54:18,164 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5863 [2021-03-25 22:54:18,166 INFO L480 AbstractCegarLoop]: Abstraction has has 127 places, 126 transitions, 272 flow [2021-03-25 22:54:18,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 281.5) internal successors, (563), 2 states have internal predecessors, (563), 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) [2021-03-25 22:54:18,167 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:54:18,167 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 22:54:18,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-25 22:54:18,167 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 22:54:18,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:54:18,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1531045073, now seen corresponding path program 1 times [2021-03-25 22:54:18,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:54:18,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286249526] [2021-03-25 22:54:18,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:54:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 22:54:18,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:18,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:54:18,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:18,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:54:18,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:18,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:54:18,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:18,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:54:18,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:54:18,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:54:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 22:54:18,261 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286249526] [2021-03-25 22:54:18,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 22:54:18,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 22:54:18,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212788951] [2021-03-25 22:54:18,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 22:54:18,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 22:54:18,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 22:54:18,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 22:54:18,263 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 418 [2021-03-25 22:54:18,268 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 126 transitions, 272 flow. Second operand has 6 states, 6 states have (on average 194.66666666666666) internal successors, (1168), 6 states have internal predecessors, (1168), 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) [2021-03-25 22:54:18,269 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 22:54:18,269 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 418 [2021-03-25 22:54:18,269 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 22:54:37,661 INFO L129 PetriNetUnfolder]: 90142/158998 cut-off events. [2021-03-25 22:54:37,661 INFO L130 PetriNetUnfolder]: For 259/259 co-relation queries the response was YES. [2021-03-25 22:54:38,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 274338 conditions, 158998 events. 90142/158998 cut-off events. For 259/259 co-relation queries the response was YES. Maximal size of possible extension queue 4064. Compared 1610925 event pairs, 19727 based on Foata normal form. 0/138118 useless extension candidates. Maximal degree in co-relation 274055. Up to 53241 conditions per place. [2021-03-25 22:54:39,505 INFO L132 encePairwiseOnDemand]: 399/418 looper letters, 143 selfloop transitions, 50 changer transitions 0/280 dead transitions. [2021-03-25 22:54:39,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 280 transitions, 966 flow [2021-03-25 22:54:39,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 22:54:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 22:54:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1740 transitions. [2021-03-25 22:54:39,510 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5203349282296651 [2021-03-25 22:54:39,510 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1740 transitions. [2021-03-25 22:54:39,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1740 transitions. [2021-03-25 22:54:39,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 22:54:39,511 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1740 transitions. [2021-03-25 22:54:39,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 217.5) internal successors, (1740), 8 states have internal predecessors, (1740), 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) [2021-03-25 22:54:39,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 418.0) internal successors, (3762), 9 states have internal predecessors, (3762), 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) [2021-03-25 22:54:39,521 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 418.0) internal successors, (3762), 9 states have internal predecessors, (3762), 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) [2021-03-25 22:54:39,522 INFO L185 Difference]: Start difference. First operand has 127 places, 126 transitions, 272 flow. Second operand 8 states and 1740 transitions. [2021-03-25 22:54:39,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 280 transitions, 966 flow [2021-03-25 22:54:39,526 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 280 transitions, 966 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 22:54:39,530 INFO L241 Difference]: Finished difference. Result has 141 places, 179 transitions, 652 flow [2021-03-25 22:54:39,530 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=418, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=126, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=652, PETRI_PLACES=141, PETRI_TRANSITIONS=179} [2021-03-25 22:54:39,531 INFO L343 CegarLoopForPetriNet]: 152 programPoint places, -11 predicate places. [2021-03-25 22:54:39,531 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 22:54:39,531 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 141 places, 179 transitions, 652 flow [2021-03-25 22:54:39,531 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 141 places, 179 transitions, 652 flow [2021-03-25 22:54:39,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 141 places, 179 transitions, 652 flow [2021-03-25 22:54:40,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,099 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 22:54:40,099 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 22:54:40,099 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:40,099 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:40,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,175 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 22:54:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 22:54:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:40,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,178 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 22:54:40,179 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 22:54:40,179 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:40,179 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 22:54:40,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,211 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,211 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,211 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,211 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 10#thr1ENTRYtrue, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,216 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,216 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,216 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,216 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,301 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,301 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,301 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,301 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 10#thr1ENTRYtrue, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,302 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,302 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,302 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,302 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, 129#thr1ENTRYtrue, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,307 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,307 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,307 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,307 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,308 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,308 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,308 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,308 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, 129#thr1ENTRYtrue, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,311 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,312 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,312 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,312 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 10#thr1ENTRYtrue, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,313 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,313 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,313 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 22:54:40,313 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 22:54:40,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,431 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,432 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:40,432 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,432 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:40,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,437 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,437 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:40,437 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:40,437 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,544 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,544 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,544 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,544 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,548 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,548 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,548 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,548 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,552 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 22:54:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 22:54:40,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 205#L702-7true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,696 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 22:54:40,696 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:40,696 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 22:54:40,696 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 22:54:40,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, 50#thr1ENTRYtrue, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,803 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 22:54:40,804 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,804 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,804 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 10#thr1ENTRYtrue, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,805 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 22:54:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 22:54:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 22:54:40,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,880 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,880 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,880 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,881 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,881 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 22:54:40,881 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,882 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:40,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 43#L694true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,922 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 79#L694true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,922 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 79#L694true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,923 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,924 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 43#L694true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,927 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,927 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,927 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,927 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,928 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,928 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,928 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,928 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,931 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,931 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:40,931 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,931 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-25 22:54:40,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 214#L702true, Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,947 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,947 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-25 22:54:40,947 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,947 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:40,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,948 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-25 22:54:40,948 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:40,948 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-25 22:54:40,948 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 22:54:40,968 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,968 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:40,968 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,968 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:40,968 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:40,968 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 214#L702true, Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,969 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,969 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:40,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:40,970 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-25 22:54:40,970 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:40,970 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:40,970 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:41,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,108 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,108 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:41,108 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 22:54:41,118 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,120 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-03-25 22:54:41,120 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:41,120 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,120 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:41,120 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,120 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 79#L694true, 207#L700-2true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,121 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,121 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,123 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:41,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,129 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-03-25 22:54:41,129 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:41,129 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,130 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:41,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,130 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-03-25 22:54:41,130 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 22:54:41,130 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-25 22:54:41,130 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 22:54:41,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 43#L694true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,134 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 79#L694true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,135 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,135 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 207#L700-2true, 79#L694true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,136 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,136 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,136 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,137 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 18#L700-2true, 178#L694true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,137 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,137 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,137 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,137 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 43#L694true, 205#L702-7true, 110#L700-2true, 207#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,139 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,139 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,139 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,140 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 205#L702-7true, 110#L700-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, 18#L700-2true, Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,140 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,140 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,140 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,140 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 214#L702true, Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,143 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,143 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,143 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:41,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 214#L702true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,148 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,148 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:41,148 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,148 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:41,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 214#L702true, Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,149 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,149 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-25 22:54:41,149 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,149 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 22:54:41,166 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,167 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,167 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,167 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][105], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,168 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,168 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,168 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,168 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 207#L700-2true, 79#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,169 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,169 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,169 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,169 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][116], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 207#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,173 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][130], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,173 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-25 22:54:41,174 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-25 22:54:41,174 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-25 22:54:41,174 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-25 22:54:41,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][52], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, 92#L694true, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,177 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-03-25 22:54:41,177 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 22:54:41,177 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-03-25 22:54:41,177 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 22:54:41,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][36], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 10#thr1ENTRYtrue, 110#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, 92#L694true, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,205 INFO L384 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2021-03-25 22:54:41,205 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 22:54:41,206 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 22:54:41,206 INFO L387 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2021-03-25 22:54:41,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][52], [thr1Thread3of4ForFork0InUse, 129#thr1ENTRYtrue, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, 92#L694true, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,207 INFO L384 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2021-03-25 22:54:41,207 INFO L387 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2021-03-25 22:54:41,207 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 22:54:41,207 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 22:54:41,243 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][36], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 18#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, 92#L694true, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,243 INFO L384 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2021-03-25 22:54:41,244 INFO L387 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2021-03-25 22:54:41,244 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-25 22:54:41,244 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-25 22:54:41,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][52], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 110#L700-2true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), thr1Thread1of4ForFork0InUse, 92#L694true, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,246 INFO L384 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2021-03-25 22:54:41,246 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-25 22:54:41,246 INFO L387 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2021-03-25 22:54:41,246 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-25 22:54:41,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][36], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 43#L694true, 110#L700-2true, 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 92#L694true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,275 INFO L384 tUnfolder$Statistics]: this new event has 123 ancestors and is cut-off event [2021-03-25 22:54:41,275 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-03-25 22:54:41,275 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-03-25 22:54:41,275 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-03-25 22:54:41,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][52], [thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 79#L694true, 178#L694true, 18#L700-2true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 92#L694true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse]) [2021-03-25 22:54:41,276 INFO L384 tUnfolder$Statistics]: this new event has 123 ancestors and is cut-off event [2021-03-25 22:54:41,276 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-03-25 22:54:41,276 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-03-25 22:54:41,276 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-03-25 22:54:41,276 INFO L129 PetriNetUnfolder]: 4937/14710 cut-off events. [2021-03-25 22:54:41,276 INFO L130 PetriNetUnfolder]: For 7379/8174 co-relation queries the response was YES. [2021-03-25 22:54:41,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28291 conditions, 14710 events. 4937/14710 cut-off events. For 7379/8174 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 147661 event pairs, 323 based on Foata normal form. 36/13477 useless extension candidates. Maximal degree in co-relation 21211. Up to 3189 conditions per place. [2021-03-25 22:54:41,555 INFO L142 LiptonReduction]: Number of co-enabled transitions 18532 [2021-03-25 22:55:27,994 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2021-03-25 22:55:28,111 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-25 22:55:28,381 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2021-03-25 22:55:28,523 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-25 22:57:16,009 INFO L154 LiptonReduction]: Checked pairs total: 6748 [2021-03-25 22:57:16,009 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-25 22:57:16,009 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 156478 [2021-03-25 22:57:16,011 INFO L480 AbstractCegarLoop]: Abstraction has has 132 places, 170 transitions, 634 flow [2021-03-25 22:57:16,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 194.66666666666666) internal successors, (1168), 6 states have internal predecessors, (1168), 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) [2021-03-25 22:57:16,013 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 22:57:16,013 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 22:57:16,013 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-25 22:57:16,013 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 22:57:16,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 22:57:16,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1235052564, now seen corresponding path program 1 times [2021-03-25 22:57:16,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 22:57:16,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588871521] [2021-03-25 22:57:16,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 22:57:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 22:57:16,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:16,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:16,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:16,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:16,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:16,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 22:57:16,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588871521] [2021-03-25 22:57:16,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615226548] [2021-03-25 22:57:16,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 22:57:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 22:57:16,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 22:57:16,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 22:57:16,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:16,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:16,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:16,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:16,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:16,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:16,499 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 17 [2021-03-25 22:57:16,500 INFO L354 Elim1Store]: treesize reduction 83, result has 23.9 percent of original size [2021-03-25 22:57:16,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 31 [2021-03-25 22:57:16,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 22:57:16,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 22:57:16,513 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:16,553 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,568 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,575 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,594 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,596 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,609 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 22:57:16,611 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 22:57:16,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 22:57:16,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-25 22:57:16,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:15, output treesize:31 [2021-03-25 22:57:16,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,625 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,626 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,634 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,635 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,642 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 22:57:16,643 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 22:57:16,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 22:57:16,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 22:57:16,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 22:57:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 22:57:16,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,737 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,739 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,747 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,748 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,754 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 5 disjuncts [2021-03-25 22:57:16,755 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 22:57:16,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-25 22:57:16,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,788 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,789 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,796 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 22:57:16,797 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:16,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 22:57:16,803 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 22:57:16,804 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 22:57:16,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 22:57:16,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:16,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:16,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:16,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:16,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 22:57:17,031 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 24 [2021-03-25 22:57:17,031 INFO L354 Elim1Store]: treesize reduction 48, result has 40.7 percent of original size [2021-03-25 22:57:17,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 48 [2021-03-25 22:57:17,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,045 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 22:57:17,046 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,047 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 22:57:17,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:17,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 22:57:17,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 22:57:17,055 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,181 INFO L354 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2021-03-25 22:57:17,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 25 [2021-03-25 22:57:17,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 22:57:17,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 22:57:17,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,263 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-25 22:57:17,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 1 [2021-03-25 22:57:17,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:17,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:17,266 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,360 INFO L354 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2021-03-25 22:57:17,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 25 [2021-03-25 22:57:17,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 22:57:17,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 22:57:17,389 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,511 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 18 [2021-03-25 22:57:17,512 INFO L628 ElimStorePlain]: treesize reduction 25, result has 51.9 percent of original size [2021-03-25 22:57:17,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,522 INFO L147 QuantifierPusher]: treesize reduction 10, result has 28.6 percent of original size 4 [2021-03-25 22:57:17,522 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 22:57:17,522 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:93, output treesize:14 [2021-03-25 22:57:17,522 INFO L142 QuantifierPusher]: treesize reduction 10, result has 28.6 percent of original size [2021-03-25 22:57:17,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 22:57:17,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 22:57:17,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 22:57:17,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 22:57:17,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 22:57:17,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 22:57:17,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 22:57:17,650 INFO L354 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2021-03-25 22:57:17,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-03-25 22:57:17,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,656 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,671 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,671 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:40, output treesize:12 [2021-03-25 22:57:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 22:57:17,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 22:57:17,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 22:57:17,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 22:57:17,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:17,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 22:57:17,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 22:57:17,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:17,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 22:57:17,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 22:57:17,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 22:57:17,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 22:57:17,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 22:57:17,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 22:57:17,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 22:57:17,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-03-25 22:57:17,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:17,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:17,778 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:17,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:17,806 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-25 22:57:17,806 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:19 [2021-03-25 22:57:17,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:17,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 22:57:17,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 22:57:17,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 22:57:17,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 22:57:17,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 22:57:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 22:57:17,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 22:57:17,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:17,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:17,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:17,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:17,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:17,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:17,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:17,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:17,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:18,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:18,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 22:57:18,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:18,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 22:57:18,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 22:57:18,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:18,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:18,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:18,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 22:57:18,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 22:57:18,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:18,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:18,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 22:57:18,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 22:57:18,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:18,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 22:57:18,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 22:57:18,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 22:57:18,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 22:57:18,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 22:57:18,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 22:57:18,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 22:57:18,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 22:57:18,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 22:57:18,280 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2021-03-25 22:57:18,280 INFO L354 Elim1Store]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 22:57:18,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 38 [2021-03-25 22:57:18,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 22:57:18,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 22:57:18,289 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 22:57:18,339 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:18,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:18,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 22:57:18,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 22:57:18,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,370 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-25 22:57:18,370 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:41, output treesize:8 [2021-03-25 22:57:18,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 22:57:18,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 22:57:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 22:57:18,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 22:57:18,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 13 [2021-03-25 22:57:18,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891347109] [2021-03-25 22:57:18,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 22:57:18,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 22:57:18,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 22:57:18,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2021-03-25 22:57:18,427 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 428 [2021-03-25 22:57:18,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 170 transitions, 634 flow. Second operand has 9 states, 9 states have (on average 181.33333333333334) internal successors, (1632), 9 states have internal predecessors, (1632), 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) [2021-03-25 22:57:18,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 22:57:18,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 428 [2021-03-25 22:57:18,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 22:57:19,307 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2021-03-25 23:00:43,727 INFO L129 PetriNetUnfolder]: 384646/709430 cut-off events. [2021-03-25 23:00:43,727 INFO L130 PetriNetUnfolder]: For 548799/549581 co-relation queries the response was YES. [2021-03-25 23:00:47,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1658473 conditions, 709430 events. 384646/709430 cut-off events. For 548799/549581 co-relation queries the response was YES. Maximal size of possible extension queue 17443. Compared 8927537 event pairs, 28334 based on Foata normal form. 5399/686259 useless extension candidates. Maximal degree in co-relation 1653890. Up to 160607 conditions per place. [2021-03-25 23:00:52,052 INFO L132 encePairwiseOnDemand]: 404/428 looper letters, 399 selfloop transitions, 322 changer transitions 0/793 dead transitions. [2021-03-25 23:00:52,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 793 transitions, 4702 flow [2021-03-25 23:00:52,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 23:00:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 23:00:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 3938 transitions. [2021-03-25 23:00:52,061 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4842597147073291 [2021-03-25 23:00:52,061 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 3938 transitions. [2021-03-25 23:00:52,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 3938 transitions. [2021-03-25 23:00:52,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 23:00:52,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 3938 transitions. [2021-03-25 23:00:52,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 207.26315789473685) internal successors, (3938), 19 states have internal predecessors, (3938), 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) [2021-03-25 23:00:52,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 428.0) internal successors, (8560), 20 states have internal predecessors, (8560), 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) [2021-03-25 23:00:52,088 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 428.0) internal successors, (8560), 20 states have internal predecessors, (8560), 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) [2021-03-25 23:00:52,089 INFO L185 Difference]: Start difference. First operand has 132 places, 170 transitions, 634 flow. Second operand 19 states and 3938 transitions. [2021-03-25 23:00:52,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 793 transitions, 4702 flow [2021-03-25 23:01:12,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 793 transitions, 4702 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 23:01:12,279 INFO L241 Difference]: Finished difference. Result has 164 places, 485 transitions, 3811 flow [2021-03-25 23:01:12,279 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=428, PETRI_DIFFERENCE_MINUEND_FLOW=634, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=3811, PETRI_PLACES=164, PETRI_TRANSITIONS=485} [2021-03-25 23:01:12,279 INFO L343 CegarLoopForPetriNet]: 152 programPoint places, 12 predicate places. [2021-03-25 23:01:12,279 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-25 23:01:12,279 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 164 places, 485 transitions, 3811 flow [2021-03-25 23:01:12,279 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 164 places, 485 transitions, 3811 flow [2021-03-25 23:01:12,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 164 places, 485 transitions, 3811 flow [2021-03-25 23:01:13,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:13,772 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,772 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,772 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,772 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:13,776 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,776 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,776 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:13,776 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,108 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,108 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,108 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,108 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,146 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,146 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,146 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,147 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,159 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,159 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,159 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,159 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,301 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,302 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,302 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,302 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,302 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,302 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,326 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,326 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,326 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,326 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:14,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,379 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,379 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,380 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,380 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,384 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,384 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,384 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,384 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1473] L697-->L700-2: Formula: (and (let ((.cse3 (* v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse0 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse1 (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse2 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse4 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| |v_~#lock~0.base_366|)) (.cse5 (= (let ((.cse11 (store |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25 (store (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 (select (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25))))) (store .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25 (store (select .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 1))) |v_#memory_int_835|)) (.cse10 (< (mod v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse3 4294967296))) (.cse6 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|)) (.cse7 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25)) (.cse8 (= |v_~#lock~0.offset_366| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse9 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25))) (or (and .cse0 .cse1 .cse2 (= .cse3 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse4 (= v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse5 (not .cse10) .cse6 .cse7 .cse8 .cse9)))) (= |v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34| 1)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, ~#lock~0.base=|v_~#lock~0.base_366|, #memory_int=|v_#memory_int_836|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25|, ~#lock~0.base=|v_~#lock~0.base_366|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_33|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25|, #memory_int=|v_#memory_int_835|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0_acquire_lock_~delay~0, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0_acquire_lock_#t~mem6, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][378], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,426 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-25 23:01:14,426 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-25 23:01:14,426 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-25 23:01:14,427 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-25 23:01:14,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,512 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,513 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,513 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,513 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,514 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,514 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,514 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,514 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,519 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,519 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,519 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,519 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,523 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,523 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,523 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,524 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,542 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,542 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,542 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,542 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,555 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,555 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,555 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,555 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,570 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,570 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,570 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,570 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,682 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,682 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,682 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,682 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [10#thr1ENTRYtrue, 207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,689 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,689 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,689 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,691 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,691 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,691 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,707 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,707 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,707 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,707 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,711 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,715 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,715 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,715 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,715 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,720 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,722 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,722 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 23:01:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,744 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,744 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,744 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,744 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 23:01:14,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,745 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,841 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,841 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,841 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,842 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,843 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,843 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,843 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,843 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,845 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:14,845 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,845 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,845 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1473] L697-->L700-2: Formula: (and (let ((.cse3 (* v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse0 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse1 (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse2 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse4 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| |v_~#lock~0.base_366|)) (.cse5 (= (let ((.cse11 (store |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25 (store (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 (select (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25))))) (store .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25 (store (select .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 1))) |v_#memory_int_835|)) (.cse10 (< (mod v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse3 4294967296))) (.cse6 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|)) (.cse7 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25)) (.cse8 (= |v_~#lock~0.offset_366| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse9 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25))) (or (and .cse0 .cse1 .cse2 (= .cse3 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse4 (= v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse5 (not .cse10) .cse6 .cse7 .cse8 .cse9)))) (= |v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34| 1)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, ~#lock~0.base=|v_~#lock~0.base_366|, #memory_int=|v_#memory_int_836|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25|, ~#lock~0.base=|v_~#lock~0.base_366|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_33|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25|, #memory_int=|v_#memory_int_835|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0_acquire_lock_~delay~0, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0_acquire_lock_#t~mem6, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][378], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,872 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,872 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,872 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:14,872 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 23:01:14,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,973 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,973 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,974 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,974 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,985 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,985 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,985 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,985 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,985 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,986 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,986 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,986 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,986 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,989 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:14,992 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,992 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,992 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:14,992 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,042 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,042 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:15,043 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,043 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:15,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 163#L694-2true, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,044 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,044 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,044 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 23:01:15,044 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 23:01:15,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,045 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,045 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 23:01:15,045 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 23:01:15,045 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,120 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,120 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,120 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,120 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [129#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,164 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,164 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,164 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,165 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,165 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,165 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,165 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,166 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [129#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,187 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,187 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,187 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,187 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,196 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,196 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,196 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,196 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [10#thr1ENTRYtrue, 205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,200 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,200 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,200 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,200 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,202 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,202 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,203 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,203 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,211 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,211 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,211 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,211 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][324], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 163#L694-2true, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,214 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-25 23:01:15,214 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:15,214 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:15,214 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:15,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,693 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,693 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,693 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,693 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,717 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,717 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,718 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,718 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,720 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,720 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,721 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,722 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,727 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,727 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,727 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,727 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,727 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,727 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,735 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,735 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,735 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,735 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,754 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,755 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,774 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,775 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,775 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,775 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,775 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,775 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:15,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,778 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:15,778 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:15,778 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:15,778 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:15,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,810 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,810 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,810 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,810 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,880 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,880 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,880 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,880 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:15,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,880 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:15,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1471] L697-->L700-2: Formula: (and (let ((.cse10 (* v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse1 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53)) (.cse2 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|)) (.cse3 (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|)) (.cse4 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53)) (.cse5 (= |v_~#lock~0.offset_358| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|)) (.cse6 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53)) (.cse7 (= (let ((.cse11 (store |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53 (store (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53 (select (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53))))) (store .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53 (store (select .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53 1))) |v_#memory_int_815|)) (.cse8 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53)) (.cse0 (< (mod v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse10 4294967296))) (.cse9 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| |v_~#lock~0.base_358|))) (or (and (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31) (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31 .cse10) .cse7 .cse8 .cse0 .cse9)))) (= 1 |v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|)) InVars {~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32, #memory_int=|v_#memory_int_816|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|} OutVars{~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53|, #memory_int=|v_#memory_int_815|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_31|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0_acquire_lock_~delay~0, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0_acquire_lock_#t~mem6, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][278], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,887 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:15,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,909 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,909 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 23:01:15,909 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,909 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 23:01:15,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 163#L694-2true, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:15,913 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,914 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 23:01:15,914 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 23:01:15,914 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 23:01:16,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,027 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,027 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,027 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,028 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,030 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,031 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,032 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,032 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,032 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,032 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,040 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,040 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,040 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 23:01:16,040 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][324], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse, 163#L694-2true, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,063 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 23:01:16,064 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:16,064 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:16,064 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:16,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,141 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,141 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,141 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,141 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,146 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,146 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,146 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,146 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,148 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,148 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,148 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,148 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,178 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,178 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,178 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,178 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,178 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,178 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,182 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is not cut-off event [2021-03-25 23:01:16,182 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-25 23:01:16,183 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-03-25 23:01:16,183 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-25 23:01:16,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1471] L697-->L700-2: Formula: (and (let ((.cse10 (* v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse1 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53)) (.cse2 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|)) (.cse3 (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|)) (.cse4 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53)) (.cse5 (= |v_~#lock~0.offset_358| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|)) (.cse6 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53)) (.cse7 (= (let ((.cse11 (store |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53 (store (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53 (select (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53))))) (store .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53 (store (select .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53 1))) |v_#memory_int_815|)) (.cse8 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53)) (.cse0 (< (mod v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse10 4294967296))) (.cse9 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| |v_~#lock~0.base_358|))) (or (and (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31) (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31 .cse10) .cse7 .cse8 .cse0 .cse9)))) (= 1 |v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|)) InVars {~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32, #memory_int=|v_#memory_int_816|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|} OutVars{~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53|, #memory_int=|v_#memory_int_815|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_31|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0_acquire_lock_~delay~0, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0_acquire_lock_#t~mem6, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][278], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,183 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,183 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,183 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,183 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,184 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,184 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,184 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,184 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,287 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,288 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,288 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,288 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,288 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,288 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1473] L697-->L700-2: Formula: (and (let ((.cse3 (* v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse0 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse1 (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse2 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse4 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| |v_~#lock~0.base_366|)) (.cse5 (= (let ((.cse11 (store |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25 (store (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 (select (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25))))) (store .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25 (store (select .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 1))) |v_#memory_int_835|)) (.cse10 (< (mod v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse3 4294967296))) (.cse6 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|)) (.cse7 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25)) (.cse8 (= |v_~#lock~0.offset_366| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse9 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25))) (or (and .cse0 .cse1 .cse2 (= .cse3 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse4 (= v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse5 (not .cse10) .cse6 .cse7 .cse8 .cse9)))) (= |v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34| 1)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, ~#lock~0.base=|v_~#lock~0.base_366|, #memory_int=|v_#memory_int_836|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25|, ~#lock~0.base=|v_~#lock~0.base_366|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_33|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25|, #memory_int=|v_#memory_int_835|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0_acquire_lock_~delay~0, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0_acquire_lock_#t~mem6, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][378], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,350 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,350 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,350 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,350 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,363 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,363 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 23:01:16,363 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,363 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,365 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,365 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,365 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 23:01:16,365 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 23:01:16,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,484 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,484 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,484 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,485 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,485 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 23:01:16,485 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:16,485 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:16,485 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:16,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,486 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,486 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,486 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,487 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,489 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,489 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,489 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,489 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,493 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,493 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,493 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,493 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 10#thr1ENTRYtrue, 207#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,499 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,500 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,500 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,500 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,514 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,514 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,514 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,514 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,516 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,516 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,516 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 23:01:16,516 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 23:01:16,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1173] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][75], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 50#thr1ENTRYtrue, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:16,931 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 23:01:16,932 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:16,932 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 23:01:16,932 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:17,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,126 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,126 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,126 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,126 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,174 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,174 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,175 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,175 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,328 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 23:01:17,328 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,328 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,328 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 23:01:17,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,331 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 23:01:17,331 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,331 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,331 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 23:01:17,340 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,340 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,340 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,340 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,340 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,340 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,341 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-25 23:01:17,341 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 23:01:17,341 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 23:01:17,341 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 23:01:17,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,345 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-25 23:01:17,345 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 23:01:17,345 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-25 23:01:17,345 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 23:01:17,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,375 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 23:01:17,375 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 23:01:17,375 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 23:01:17,375 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 23:01:17,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,504 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,504 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,504 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,504 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,618 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,618 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,618 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,618 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 207#L700-2true, 18#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,630 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,630 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,630 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,630 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, 18#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,633 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,633 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,633 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,634 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,669 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,669 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,669 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,670 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,670 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,670 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,672 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,672 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,672 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,672 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,821 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 23:01:17,822 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,822 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:17,822 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 163#L694-2true, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,824 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 23:01:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 18#L700-2true, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:17,859 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 23:01:17,859 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 23:01:17,859 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 23:01:17,859 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 23:01:18,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,272 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,275 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,275 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,275 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,275 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,275 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,276 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,276 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,276 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,276 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,276 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,288 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,288 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,289 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,289 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [79#L694true, 207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,637 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,637 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,637 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,637 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,637 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,638 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,638 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,638 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,639 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,639 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,639 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,639 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,639 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,643 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,643 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,644 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,645 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,645 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,645 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,646 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,738 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,738 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,739 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,739 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,791 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,791 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,791 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,792 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,794 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,794 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,800 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,800 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,800 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [79#L694true, 207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,811 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,811 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,811 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,811 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,812 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,812 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-25 23:01:18,812 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,812 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 23:01:18,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,816 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,816 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,816 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,817 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,817 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,821 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,821 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,821 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,821 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,822 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,822 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,822 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,822 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,831 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,832 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,840 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,840 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,840 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,841 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,841 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,842 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,842 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,890 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,891 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,891 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,893 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,893 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,893 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,894 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [207#L700-2true, 79#L694true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,897 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,897 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,898 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,898 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,898 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,899 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,899 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [79#L694true, 207#L700-2true, 18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,901 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,901 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,901 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,902 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,902 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,902 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,903 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,903 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,903 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [18#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,905 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,905 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,905 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,905 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [207#L700-2true, 214#L702true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,906 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,906 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,906 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-25 23:01:18,906 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,923 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,923 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,923 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1473] L697-->L700-2: Formula: (and (let ((.cse3 (* v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse0 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse1 (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|)) (.cse2 (= v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse4 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| |v_~#lock~0.base_366|)) (.cse5 (= (let ((.cse11 (store |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25 (store (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25 (select (select |v_#memory_int_836| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25))))) (store .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25 (store (select .cse11 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25 1))) |v_#memory_int_835|)) (.cse10 (< (mod v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse3 4294967296))) (.cse6 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|)) (.cse7 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25)) (.cse8 (= |v_~#lock~0.offset_366| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|)) (.cse9 (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25))) (or (and .cse0 .cse1 .cse2 (= .cse3 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse4 (= v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31) .cse5 (not .cse10) .cse6 .cse7 .cse8 .cse9)))) (= |v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34| 1)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, ~#lock~0.base=|v_~#lock~0.base_366|, #memory_int=|v_#memory_int_836|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_32, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_34|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_25|, ~#lock~0.base=|v_~#lock~0.base_366|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_25, thr1Thread3of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread3of4ForFork0_acquire_lock_#t~mem6_33|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_183|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_25|, #memory_int=|v_#memory_int_835|, ~#lock~0.offset=|v_~#lock~0.offset_366|, thr1Thread3of4ForFork0_acquire_lock_~delay~0=v_thr1Thread3of4ForFork0_acquire_lock_~delay~0_31, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_25|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_25, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_163|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_25} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0_acquire_lock_~delay~0, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0_acquire_lock_#t~mem6, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][378], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,925 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,925 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,925 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,925 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1476] L697-->L700-2: Formula: (and (let ((.cse9 (* v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_50 2))) (let ((.cse0 (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_21| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_203|)) (.cse1 (= v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_21 |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_21|)) (.cse3 (= v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_21 |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_21|)) (.cse4 (= v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_21 |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_21|)) (.cse5 (= v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_21 |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_21|)) (.cse6 (= (let ((.cse11 (store |v_#memory_int_876| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_21 (store (select |v_#memory_int_876| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_21) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_21 (select (select |v_#memory_int_876| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_21) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_21))))) (store .cse11 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_21 (store (select .cse11 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_21) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_21 1))) |v_#memory_int_875|)) (.cse7 (= |v_~#lock~0.offset_382| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_21|)) (.cse8 (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_183| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_21|)) (.cse2 (< (mod v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_50 4294967296) (mod .cse9 4294967296))) (.cse10 (= |v_~#lock~0.base_382| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_21|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_49 .cse9) .cse10) (and .cse0 .cse1 .cse3 (= v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_49 v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_50) .cse4 .cse5 .cse6 .cse7 .cse8 (not .cse2) .cse10)))) (= |v_thr1Thread2of4ForFork0_acquire_lock_#t~mem6_44| 1)) InVars {thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_203|, ~#lock~0.base=|v_~#lock~0.base_382|, thr1Thread2of4ForFork0_acquire_lock_~delay~0=v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_50, #memory_int=|v_#memory_int_876|, thr1Thread2of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread2of4ForFork0_acquire_lock_#t~mem6_44|, ~#lock~0.offset=|v_~#lock~0.offset_382|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_183|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_21|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_203|, ~#lock~0.base=|v_~#lock~0.base_382|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_21, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_21|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_21, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_183|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_21, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_21|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_21|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_21|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_21, thr1Thread2of4ForFork0_acquire_lock_~delay~0=v_thr1Thread2of4ForFork0_acquire_lock_~delay~0_49, #memory_int=|v_#memory_int_875|, thr1Thread2of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread2of4ForFork0_acquire_lock_#t~mem6_43|, ~#lock~0.offset=|v_~#lock~0.offset_382|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread2of4ForFork0_acquire_lock_~delay~0, #memory_int, thr1Thread2of4ForFork0_acquire_lock_#t~mem6, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][361], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,926 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,926 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,926 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,926 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,969 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,970 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,970 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,970 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,971 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,971 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,971 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,971 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,971 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,972 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,972 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,976 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,976 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,976 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,977 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,977 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:18,977 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,977 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:18,977 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:18,978 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,978 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,978 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:18,979 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:18,979 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 23:01:19,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,021 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,021 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,022 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,024 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,024 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,024 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,032 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,032 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,032 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,033 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 110#L700-2true, Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,033 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,033 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,033 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,033 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,047 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,047 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,047 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,047 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,047 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,047 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,048 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,048 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1471] L697-->L700-2: Formula: (and (let ((.cse10 (* v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 2))) (let ((.cse1 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53)) (.cse2 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|)) (.cse3 (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|)) (.cse4 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53)) (.cse5 (= |v_~#lock~0.offset_358| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|)) (.cse6 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53)) (.cse7 (= (let ((.cse11 (store |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53 (store (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53 (select (select |v_#memory_int_816| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53))))) (store .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53 (store (select .cse11 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53 1))) |v_#memory_int_815|)) (.cse8 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53)) (.cse0 (< (mod v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 4294967296) (mod .cse10 4294967296))) (.cse9 (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53| |v_~#lock~0.base_358|))) (or (and (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32 v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31) (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31 .cse10) .cse7 .cse8 .cse0 .cse9)))) (= 1 |v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|)) InVars {~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_32, #memory_int=|v_#memory_int_816|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_32|} OutVars{~#lock~0.base=|v_~#lock~0.base_358|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_123|, thr1Thread4of4ForFork0_acquire_lock_~delay~0=v_thr1Thread4of4ForFork0_acquire_lock_~delay~0_31, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_53|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_95|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_53|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_53|, #memory_int=|v_#memory_int_815|, ~#lock~0.offset=|v_~#lock~0.offset_358|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_53, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_53|, thr1Thread4of4ForFork0_acquire_lock_#t~mem6=|v_thr1Thread4of4ForFork0_acquire_lock_#t~mem6_31|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0_acquire_lock_~delay~0, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0_acquire_lock_#t~mem6, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][278], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,049 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-25 23:01:19,049 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-25 23:01:19,049 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-25 23:01:19,049 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-25 23:01:19,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,096 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,096 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,096 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][434], [205#L702-7true, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,098 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,098 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,098 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][54], [205#L702-7true, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,111 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][291], [205#L702-7true, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,111 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,111 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,112 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1262] L696-->L700-2: Formula: (and (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.offset, #memory_int, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_~v.base, thr1Thread2of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset][63], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, 79#L694true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,159 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 207#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,159 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,159 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([1097] L696-->L700-2: Formula: (and (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base_1} AuxVars[] AssignedVars[thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, #memory_int, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread3of4ForFork0___VERIFIER_atomic_TAS_~v.base][451], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 79#L694true, 207#L700-2true, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,162 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,162 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([1152] L696-->L700-2: Formula: (and (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) (= |v_#memory_int_68| (let ((.cse0 (store |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1 (store (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1 (select (select |v_#memory_int_69| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1))))) (store .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1 (store (select .cse0 v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1) v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1 1)))) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1| |v_~#lock~0.base_22|) (= |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5| |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1| |v_~#lock~0.offset_22|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|) (= |v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1| v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1)) InVars {#memory_int=|v_#memory_int_69|, ~#lock~0.offset=|v_~#lock~0.offset_22|, ~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|} OutVars{~#lock~0.base=|v_~#lock~0.base_22|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset_1|, thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.offset_5|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset_1|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base_1|, #memory_int=|v_#memory_int_68|, ~#lock~0.offset=|v_~#lock~0.offset_22|, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset=v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset_1, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base=|v_thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base_1|} AuxVars[] AssignedVars[thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#t~mem5, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~v.offset, #memory_int, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~o.offset, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_#in~o.base, thr1Thread4of4ForFork0___VERIFIER_atomic_TAS_~v.base][307], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 18#L700-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), 110#L700-2true, Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,162 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-25 23:01:19,163 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 23:01:19,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1283] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread2of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][285], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 49#L694-2true, Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,224 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,224 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,224 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 23:01:19,224 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread3of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][324], [129#thr1ENTRYtrue, 199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 35#L719-2true, 163#L694-2true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,225 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-25 23:01:19,225 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,226 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 23:01:19,226 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 23:01:19,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1173] L702-9-->L694-2: Formula: (= |v_#valid_3| (store |v_#valid_4| |v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13| 0)) InVars {thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_4|} OutVars{thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base=|v_thr1Thread4of4ForFork0_acquire_lock_~#cond~0.base_13|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid][75], [199#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 89#L694-2true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 36#L719-3true, 232#(= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), Black: 608#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 43#L694true, Black: 610#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 612#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 614#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 616#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1))), Black: 590#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 592#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 594#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 178#L694true, Black: 596#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 241#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 598#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (exists ((|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset| Int) (|thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base| Int)) (and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (not (= (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|) 1)))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 564#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 230#true, Black: 600#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 602#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 233#(and (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 604#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| 1) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= (select |#valid| 0) 0) (= |~#lock~0.base| 0)) (= (select |#valid| |#t~string1.base|) 1))) (= (select |#valid| |~#lock~0.base|) 1) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| 1)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 235#(not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)), Black: 606#(and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem6| (select (select |#memory_int| |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of4ForFork0_acquire_lock_~#cond~0.offset|)) (exists ((|ULTIMATE.start_main_~#t~0.base| Int) (|ULTIMATE.start_main_~#t~0.offset| Int)) (and (not (= |~#lock~0.base| |ULTIMATE.start_main_~#t~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 0))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 237#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), Black: 239#(and (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem7| (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (not (= |thr1Thread1of4ForFork0_acquire_lock_#t~mem8| |thr1Thread1of4ForFork0_acquire_lock_#t~mem7|)) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1))]) [2021-03-25 23:01:19,309 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-25 23:01:19,309 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-25 23:01:19,310 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-25 23:01:19,310 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-25 23:01:19,894 INFO L129 PetriNetUnfolder]: 22231/53521 cut-off events. [2021-03-25 23:01:19,894 INFO L130 PetriNetUnfolder]: For 156610/172900 co-relation queries the response was YES. [2021-03-25 23:01:20,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 167940 conditions, 53521 events. 22231/53521 cut-off events. For 156610/172900 co-relation queries the response was YES. Maximal size of possible extension queue 1498. Compared 611053 event pairs, 1173 based on Foata normal form. 1295/50048 useless extension candidates. Maximal degree in co-relation 140668. Up to 11933 conditions per place. [2021-03-25 23:01:21,253 INFO L142 LiptonReduction]: Number of co-enabled transitions 44434 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown